Rates-Percent Change Maker

Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 0005 -‐ Nurseries—propagation 6.17 6.08 -‐1.46% 0016 -‐ Orchards—citrus, deciduous 9.81 10.26 4.59% 0034 -‐ Poultry Raising 9.15 8.22 -‐10.16% 0035 -‐ Florists—cultivating 6.45 6.28 -‐2.64% 0036 -‐ Dairy Farms 10.32 9.47 -‐8.24% 0038 -‐ Stock Farms 18.07 13.87 -‐23.24% 0040 -‐ Vineyards 5.58 5.07 -‐9.14% 0041 -‐ Potato Crops 7.31 7.11 -‐2.74% 0042 -‐ Landscape Gardening 9.02 8.45 -‐6.32% 0044 -‐ Cotton Farms 7.53 6.28 -‐16.60% 0045 -‐ Orchards—nut crops 5.99 6.00 0.17% 0050 -‐ Farm Machinery Operation 9.18 8.32 -‐9.37% 0079 -‐ Strawberry Crops 5.37 5.16 -‐3.91% 0096 -‐ Nut Hulling/Shelling/Process 7.33 7.07 -‐3.55% 0106 -‐ Tree Pruning/Trimming 20.92 18.32 -‐12.43% 0171 -‐ Field Crops 9.51 8.92 -‐6.20% 0172 -‐ Truck Farms 6.90 5.96 -‐13.62% 0251 -‐ Irrigation Works 6.99 5.69 -‐18.60% 0400 -‐ Cotton Merchants 4.99 4.05 -‐18.84% 0401 -‐ Cotton Gin Operation 15.58 13.13 -‐15.73% 1122 -‐ Mining—surface 10.26 8.33 -‐18.81% 1123 -‐ Mining—underground 39.99 40.97 2.45% 1124 -‐ Mining—undergrnd—surface staff 11.49 10.00 -‐12.97% 1320 -‐ Oil/Gas Lease Operators 1.85 1.65 -‐10.81% 1322 -‐ Oil/Gas Well Servicing 4.80 3.53 -‐26.46% 1330 -‐ Blasting 11.33 8.24 -‐27.27% 1438 -‐ Smelting/Sintering/Refining 7.76 6.12 -‐21.13% 1452 -‐ Mining—ore milling 3.76 3.22 -‐14.36% 1463 -‐ Asphalt Works 5.27 4.25 -‐19.35% 1624 -‐ Quarries 13.29 12.46 -‐6.25% 1699 -‐ Rock Wool Mfg 4.69 4.63 -‐1.28% 1701 -‐ Cement Mfg 7.33 6.45 -‐12.01% 1710 -‐ Stone Crushing 7.99 6.89 -‐13.77% 1741 -‐ Silica Grinding 9.16 7.53 -‐17.79% 1803 -‐ Stone Cutting/Polishing 14.57 13.43 -‐7.82% 1925 -‐ Die Casting Mfg 14.42 11.82 -‐18.03% 2002 -‐ Macaroni Mfg 11.37 12.30 8.18% 2003 -‐ Bakeries and Cracker Mfg 9.59 9.11 -‐5.01% 2014 -‐ Grain/Rice Milling 6.96 5.84 -‐16.09% 2030 -‐ Sugar Mfg/Refining 6.87 5.91 -‐13.97% 2063 -‐ Creameries/Dairy Products Mfg 5.26 5.34 1.52% 2081 -‐ Butchering 9.92 8.83 -‐10.99% 2095 -‐ Meat Products Mfg 10.62 9.63 -‐9.32% 2102 -‐ Fruit/Vegetable Dehydrating 7.07 6.09 -‐13.86% 2107 -‐ Fruit—fresh fruit packing 5.80 5.74 -‐1.03% 2108 -‐ Fruit—citrus fruit packing 9.44 9.23 -‐2.22% 2109 -‐ Fruit—dried fruit packing 7.47 6.93 -‐7.23% 2111 -‐ Fruit/Vegetable Preserving 6.22 5.26 -‐15.43% 2113 -‐ Fish/Seafood Products Mfg 16.55 13.48 -‐18.55% 2116 -‐ Fruit Juice/Concentrate Mfg 5.30 4.83 -‐8.87% 2117 -‐ Fruit/Veg Process—frozen 10.57 9.94 -‐5.96%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 2121 -‐ Breweries/Malt Houses 5.28 5.52 4.55% 2123 -‐ Fruit/Veg—fresh—ready-‐to-‐eat 7.34 6.97 -‐5.04% 2142 -‐ Wineries 3.72 3.15 -‐15.32% 2150 -‐ Ice Mfg/Ice Dealers 9.44 7.45 -‐21.08% 2163 -‐ Bottling 7.50 7.35 -‐2.00% 2211 -‐ Cotton Batting/Waste Mfg 19.96 19.11 -‐4.26% 2222 -‐ Spinning/Weaving 7.18 7.71 7.38% 2362 -‐ Knitting 17.40 16.94 -‐2.64% 2402 -‐ Carpet/Rug Mfg 9.09 8.08 -‐11.11% 2413 -‐ Textiles 6.62 5.87 -‐11.33% 2501 -‐ Clothing Mfg 7.11 7.08 -‐0.42% 2570 -‐ Mattress/Box Springs Mfg 14.87 13.25 -‐10.89% 2571 -‐ Pillow/Quilt/Cushion Mfg 12.96 11.85 -‐8.56% 2576 -‐ Awning/Tarp/Canvas Goods Mfg 9.45 9.30 -‐1.59% 2584 -‐ Carpet/Rug/Upholstery Cleaning 10.61 9.32 -‐12.16% 2585 -‐ Laundries 11.49 11.63 1.22% 2589 -‐ Dry Cleaning/Laundry—retail 6.57 6.78 3.20% 2660 -‐ Boot/Shoe Mfg/Repairing 7.55 8.48 12.32% 2683 -‐ Bag Mfg—travel bags 6.60 6.10 -‐7.58% 2688 -‐ Leather Goods Mfg 7.13 5.93 -‐16.83% 2702 -‐ Logging/Lumbering 28.50 26.98 -‐5.33% 2710 -‐ Sawmills/Shingle Mills 8.31 7.83 -‐5.78% 2727 -‐ Log Hauling 20.47 19.25 -‐5.96% 2731 -‐ Planing/Moulding Mills 6.27 5.73 -‐8.61% 2757 -‐ Pallet Mfg/Repair/Recondition 12.25 11.53 -‐5.88% 2759 -‐ Box/Box Shook/Container Mfg 13.71 11.74 -‐14.37% 2790 -‐ Pattern/Model Mfg 2.92 2.69 -‐7.88% 2797 -‐ Mobile Home Mfg 10.54 9.10 -‐13.66% 2806 -‐ Door/Sash/Window Mfg—wood 9.02 8.12 -‐9.98% 2812 -‐ Cabinet Mfg—wood 8.96 7.75 -‐13.50% 2819 -‐ Truss/Building Components Mfg 13.17 11.53 -‐12.45% 2840 -‐ Picture Frame Assembly 8.01 7.08 -‐11.61% 2842 -‐ Wood Products Mfg 11.51 10.45 -‐9.21% 2852 -‐ Window Blind Mfg/Assembly 10.54 8.45 -‐19.83% 2881 -‐ Furniture Assembling 12.62 11.56 -‐8.40% 2883 -‐ Furniture Mfg—wood 14.23 14.43 1.41% 2915 -‐ Veneer/Veneer Products Mfg 8.45 8.68 2.72% 2923 -‐ Musical Instrument Mfg 6.80 5.79 -‐14.85% 3018 -‐ Steel Making 3.42 2.89 -‐15.50% 3022 -‐ Pipe/Tube Mfg 8.60 7.33 -‐14.77% 3030 -‐ Iron/Steel Works—structural 10.49 10.02 -‐4.48% 3039 -‐ Reinforcing Steel Fabrication 9.48 9.12 -‐3.80% 3040 -‐ Iron Works—non-‐structural 10.68 8.73 -‐18.26% 3060 -‐ Door/Window Mfg—metal/plastic 10.00 9.63 -‐3.70% 3066 -‐ Sheet Metal Products Mfg 5.94 5.29 -‐10.94% 3070 -‐ Computer Memory Disk Mfg 0.51 0.40 -‐21.57% 3076 -‐ Furniture Mfg—metal 8.42 7.74 -‐8.08% 3081 -‐ Foundries—iron 12.80 12.68 -‐0.94% 3082 -‐ Foundries—steel castings 16.43 18.53 12.78% 3085 -‐ Foundries—non-‐ferrous 11.01 10.13 -‐7.99% 3099 -‐ Tool Mfg 5.37 4.59 -‐14.53%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 3110 -‐ Forging Works 9.10 7.88 -‐13.41% 3131 -‐ Tag/Button/Fastener Mfg 7.01 6.13 -‐12.55% 3146 -‐ Hardware Mfg 4.78 4.35 -‐9.00% 3152 -‐ Nail/Tack/Rivet Mfg 3.35 3.58 6.87% 3165 -‐ Air Condition/Refrig Equip Mfg 4.93 4.69 -‐4.87% 3169 -‐ Stove Mfg 6.36 6.21 -‐2.36% 3175 -‐ Furnace/Heater/Radiator Mfg 5.88 5.42 -‐7.82% 3178 -‐ Electronic Element Mfg 3.33 2.63 -‐21.02% 3179 -‐ Electrical Apparatus Mfg 3.92 3.67 -‐6.38% 3180 -‐ Fixtures/Lamp Mfg/Assembly 8.57 7.80 -‐8.98% 3220 -‐ Can Mfg 4.56 4.25 -‐6.80% 3241 -‐ Wire Rope/Cable Mfg 4.82 4.06 -‐15.77% 3257 -‐ Wire Goods Mfg 7.12 6.16 -‐13.48% 3339 -‐ Foundries—investment casting 8.07 7.34 -‐9.05% 3365 -‐ Welding/Cutting 6.69 6.08 -‐9.12% 3372 -‐ Electroplating 8.04 7.78 -‐3.23% 3383 -‐ Jewelry Mfg 4.53 3.66 -‐19.21% 3400 -‐ Metal Goods Mfg 8.12 8.09 -‐0.37% 3401 -‐ Tube/Pipe Products Mfg 6.57 6.11 -‐7.00% 3501 -‐ Machinery Mfg—portable tools 6.58 6.92 5.17% 3507 -‐ Machinery Mfg—agri/construct 6.11 5.89 -‐3.60% 3560 -‐ Machinery Mfg—commercial—food 3.93 3.70 -‐5.85% 3568 -‐ Electrical Connector Mfg 3.22 2.87 -‐10.87% 3569 -‐ Electric Motor Mfg/Repair 4.08 3.38 -‐17.16% 3570 -‐ Electric Appliance Mfg 5.78 5.11 -‐11.59% 3572 -‐ Medical Instrument Mfg 1.29 1.23 -‐4.65% 3573 -‐ Power Supply Mfg 1.77 1.57 -‐11.30% 3574 -‐ Machine Mfg 3.62 3.89 7.46% 3577 -‐ Printed Circuit Bd Assembly 1.77 1.54 -‐12.99% 3612 -‐ Pump/Hydraulic Apparatus Mfg 3.90 3.81 -‐2.31% 3620 -‐ Boilermaking 8.49 7.69 -‐9.42% 3632 -‐ Machine Shops 4.32 3.98 -‐7.87% 3634 -‐ Valve Mfg 5.56 4.29 -‐22.84% 3643 -‐ Electric Power/Equipment Mfg 4.25 3.80 -‐10.59% 3647 -‐ Battery Mfg 8.70 7.17 -‐17.59% 3651 -‐ Electrical Wire Harness Mfg 3.51 2.93 -‐16.52% 3681 -‐ Instrument Mfg—electronic 1.36 1.20 -‐11.76% 3682 -‐ Instrument Mfg—non-‐electronic 1.60 1.63 1.87% 3683 -‐ Speaker Mfg 9.00 7.34 -‐18.44% 3719 -‐ Oil/Gas Refining Units 2.72 2.26 -‐16.91% 3724 -‐ Millwright Work 5.95 5.32 -‐10.59% 3726 -‐ Boiler Install/Repair—steam 4.58 4.78 4.37% 3805 -‐ Aircraft Engine Mfg/Rebuilding 1.28 1.15 -‐10.16% 3808 -‐ Auto/Motorcycle Mfg/Assembling 3.82 3.74 -‐2.09% 3815 -‐ Auto/Truck Trailer Mfg 7.03 6.53 -‐7.11% 3821 -‐ Auto/Truck Dismantling 13.96 12.04 -‐13.75% 3828 -‐ Auto/Truck Parts Rebuilding 5.37 4.85 -‐9.68% 3830 -‐ Airplane Mfg 2.85 2.89 1.40% 3831 -‐ Machine Shops—aircraft 3.33 2.94 -‐11.71% 3840 -‐ Auto/Motorcycle Parts Mfg 6.63 5.65 -‐14.78% 4000 -‐ Sand/Gravel Digging 6.62 4.93 -‐25.53%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 4034 -‐ Concrete Products Mfg 9.07 8.06 -‐11.14% 4036 -‐ Plaster Board Mfg 5.27 5.89 11.76% 4038 -‐ Plaster Statuary Mfg 10.67 9.40 -‐11.90% 4041 -‐ Brick/Clay Products Mfg 7.09 6.17 -‐12.98% 4049 -‐ Potteries 6.76 6.20 -‐8.28% 4111 -‐ Glassware Mfg 3.36 3.32 -‐1.19% 4112 -‐ Integrated Circuit Mfg 0.78 0.71 -‐8.97% 4114 -‐ Glassware Mfg 7.21 5.69 -‐21.08% 4130 -‐ Glass Merchants 10.41 8.68 -‐16.62% 4150 -‐ Optical Goods Mfg 4.13 3.88 -‐6.05% 4239 -‐ Paper/Pulp Mfg 7.74 6.83 -‐11.76% 4240 -‐ Box Mfg—rigid paper boxes 9.77 8.43 -‐13.72% 4243 -‐ Box Mfg—folding paper boxes 6.18 5.42 -‐12.30% 4244 -‐ Corrugated/Container Mfg 6.47 5.46 -‐15.61% 4250 -‐ Paper Coating/Laminating 4.05 3.86 -‐4.69% 4251 -‐ Envelope Mfg 8.07 7.47 -‐7.43% 4279 -‐ Paper Goods Mfg 7.21 7.33 1.66% 4283 -‐ Building/Roofing Paper Mfg 3.64 3.79 4.12% 4286 -‐ Bag Mfg—plastic 8.02 8.12 1.25% 4295 -‐ Printing—screen 7.65 7.83 2.35% 4297 -‐ Electronic Prepress 0.31 0.27 -‐12.90% 4299 -‐ Printing—all other employees 5.82 6.24 7.22% 4304 -‐ Newspaper Publishing 10.09 8.89 -‐11.89% 4312 -‐ Newspaper Delivery 5.94 5.22 -‐12.12% 4351 -‐ Photo Engraving 3.28 2.96 -‐9.76% 4354 -‐ Printed Circuit Board Mfg 2.94 2.67 -‐9.18% 4361 -‐ Photographers 2.89 2.61 -‐9.69% 4362 -‐ Motion Pictures—processors 1.88 1.72 -‐8.51% 4410 -‐ Rubber Goods Mfg 8.22 8.21 -‐0.12% 4420 -‐ Rubber Tire Recapping 11.38 11.14 -‐2.11% 4432 -‐ Pen/Mechanical Pencil Mfg 4.85 4.04 -‐16.70% 4470 -‐ Wire Rope/Cable Mfg 4.86 4.35 -‐10.49% 4478 -‐ Plastic Goods Mfg 8.63 7.25 -‐15.99% 4492 -‐ Sign Mfg—metal/plastic/wood 7.77 7.57 -‐2.57% 4494 -‐ Plastics—blow molded 8.07 7.52 -‐6.82% 4495 -‐ Plastics—extrusion molded 7.19 7.12 -‐0.97% 4496 -‐ Plastics—fabricated products 8.99 8.83 -‐1.78% 4497 -‐ Plastics—fiber reinforced 5.99 5.76 -‐3.84% 4498 -‐ Plastics—injection molded 6.61 5.49 -‐16.94% 4499 -‐ Plastics—thermoformed 7.75 8.47 9.29% 4511 -‐ Analytical/Testing Labs 1.39 1.10 -‐20.86% 4512 -‐ Biomedical Research Labs 0.37 0.34 -‐8.11% 4557 -‐ Ink/Mucilage/Polish Mfg 5.03 4.31 -‐14.31% 4558 -‐ Paint/Varnish/Lacquer Mfg 5.15 4.67 -‐9.32% 4611 -‐ Drug/Medicine Mfg 2.92 1.97 -‐32.53% 4623 -‐ Cosmetic/Products Mfg 9.37 9.23 -‐1.49% 4635 -‐ Oxygen/Hydrogen Mfg 4.17 3.51 -‐15.83% 4665 -‐ Rendering/Fertilizer Works 8.63 8.65 0.23% 4683 -‐ Oil Mfg—vegetable 5.39 5.90 9.46% 4691 -‐ Orthotic/Prosthetic Device 3.07 2.95 -‐3.91% 4692 -‐ Dental Laboratories 2.63 2.37 -‐9.89%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 4717 -‐ Butter Substitutes Mfg 5.52 5.02 -‐9.06% 4720 -‐ Soap/Synthetic Detergent Mfg 4.31 4.57 6.03% 4740 -‐ Oil Refining—petroleum 1.48 1.26 -‐14.86% 4771 -‐ Explosive Mfg 2.50 2.08 -‐16.80% 4828 -‐ Chemical Mixing/Blending 3.89 3.68 -‐5.40% 4829 -‐ Chemical Mfg 2.98 2.66 -‐10.74% 4831 -‐ Vitamin/Food Supplement Mfg 8.28 7.00 -‐15.46% 4922 -‐ Magnetic Tape Mfg 3.24 3.64 12.35% 4983 -‐ Gasket Mfg 6.81 5.80 -‐14.83% 5020 -‐ Ceiling Installation 6.01 5.33 -‐11.31% 5027 -‐ Masonry—low wage 17.10 16.06 -‐6.08% 5028 -‐ Masonry—high wage 8.73 7.28 -‐16.61% 5029 -‐ Concrete Sawing or Drilling 5.95 5.32 -‐10.59% 5040 -‐ Iron/Steel Erection—structural 14.07 11.95 -‐15.07% 5057 -‐ Iron/Steel Erection—N.O.C. 9.48 7.87 -‐16.98% 5059 -‐ Iron/Steel Erection <3 stories 18.05 13.41 -‐25.71% 5102 -‐ Iron/Steel—non-‐structural 9.33 7.25 -‐22.29% 5107 -‐ Door/Pre-‐Glazed Window Install 9.21 7.82 -‐15.09% 5108 -‐ Door Installation—overhead 14.77 12.27 -‐16.93% 5128 -‐ Instrument—install/repair 1.86 1.61 -‐13.44% 5140 -‐ Electrical Wiring—high wage 2.82 2.77 -‐1.77% 5146 -‐ Cabinet/Fixtures Installation 8.44 7.27 -‐13.86% 5160 -‐ Elevator Erection/Repair 2.47 2.04 -‐17.41% 5183 -‐ Plumbing—low wage 8.20 7.14 -‐12.93% 5184 -‐ Steam Pipe/Boiler Insulation 4.55 4.25 -‐6.59% 5185 -‐ Automatic Sprinkler—low wage 10.70 7.86 -‐26.54% 5186 -‐ Automatic Sprinkler—high wage 2.72 2.50 -‐8.09% 5187 -‐ Plumbing—high wage 4.47 4.66 4.25% 5190 -‐ Electrical Wiring—low wage 6.64 5.85 -‐11.90% 5191 -‐ Office Machine Install/Repair 2.62 2.43 -‐7.25% 5192 -‐ Vending/Coin-‐Operated Machines 7.07 5.71 -‐19.24% 5195 -‐ Communications Cabling 8.62 6.90 -‐19.95% 5201 -‐ Concrete/Cement Work—low wage 11.89 11.00 -‐7.49% 5205 -‐ Concrete/Cement Work—high wage 6.28 5.99 -‐4.62% 5212 -‐ Concrete Pumping 13.45 10.49 -‐22.01% 5213 -‐ Concrete Construction 8.40 7.81 -‐7.02% 5214 -‐ Concrete/Cement Work—precast 6.17 5.50 -‐10.86% 5222 -‐ Concrete Construction—bridges 6.69 5.10 -‐23.77% 5225 -‐ Reinforcing Steel Installation 9.49 7.82 -‐17.60% 5348 -‐ Tile/Stone/Mosaic/Terrazzo 7.74 8.05 4.01% 5403 -‐ Carpentry—low wage 18.29 16.51 -‐9.73% 5432 -‐ Carpentry—high wage 6.79 6.22 -‐8.39% 5436 -‐ Hardwood Floor Laying 8.90 6.70 -‐24.72% 5443 -‐ Lathing 8.80 7.18 -‐18.41% 5446 -‐ Wallboard—low wage 9.78 8.73 -‐10.74% 5447 -‐ Wallboard—high wage 4.92 4.53 -‐7.93% 5467 -‐ Glaziers—low wage 13.53 10.84 -‐19.88% 5470 -‐ Glaziers—high wage 5.31 4.62 -‐12.99% 5473 -‐ Asbestos Abatement 15.51 13.95 -‐10.06% 5474 -‐ Painting—low wage 13.73 11.32 -‐17.55% 5479 -‐ Insulation Work 9.32 9.14 -‐1.93%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 5482 -‐ Painting—high wage 6.83 5.87 -‐14.06% 5484 -‐ Plaster/Stucco Work—low wage 19.48 16.07 -‐17.51% 5485 -‐ Plaster/Stucco Work—high wage 10.73 8.64 -‐19.48% 5506 -‐ Street/Road Constructn—paving 11.36 9.86 -‐13.20% 5507 -‐ Street/Road Constructn—grading 5.78 5.17 -‐10.55% 5538 -‐ Sheet Metal Work—low wage 8.82 7.73 -‐12.36% 5542 -‐ Sheet Metal Work—high wage 4.96 4.54 -‐8.47% 5552 -‐ Roofing—low wage 39.85 29.32 -‐26.42% 5553 -‐ Roofing—high wage 17.81 15.67 -‐12.02% 5606 -‐ Contractors—exec supervisors 1.12 0.93 -‐16.96% Class established for 5610 -‐ Contractors – construction subcontracted 1/1/2017 4.78 -‐-‐ 5632 -‐ Steel Framing—low wage 18.29 16.51 -‐9.73% 5633 -‐ Steel Framing—high wage 6.79 6.22 -‐8.39% 5650 -‐ Termite Control Work 12.18 9.59 -‐21.26% 5951 -‐ Serum/Anti-‐Toxin/Virus Mfg 0.87 0.79 -‐9.20% 6003 -‐ Pile Driving 14.24 13.80 -‐3.09% 6011 -‐ Dam Construction 9.51 8.48 -‐10.83% 6204 -‐ Drilling 13.82 11.69 -‐15.41% 6206 -‐ Oil/Gas Wells—cementing 6.80 5.28 -‐22.35% 6213 -‐ Oil/Gas Wells—specialty tool 2.70 2.49 -‐7.78% 6216 -‐ Oil/Gas Lease Work 5.30 4.37 -‐17.55% 6218 -‐ Excavation—low wage 9.35 7.57 -‐19.04% 6220 -‐ Excavation—high wage 5.13 5.10 -‐0.58% 6233 -‐ Oil/Gas Pipeline Construction 2.20 2.05 -‐6.82% 6235 -‐ Oil/Gas Wells—drilling 5.35 4.34 -‐18.88% 6237 -‐ Oil/Gas Wells—wireline 3.38 2.65 -‐21.60% 6251 -‐ Tunneling 6.40 5.97 -‐6.72% 6258 -‐ Foundation Preparation Work 8.04 7.10 -‐11.69% 6307 -‐ Sewer Construction—low wage 13.25 11.43 -‐13.74% 6308 -‐ Sewer Construction—high wage 8.33 7.05 -‐15.37% 6315 -‐ Water Main Constructn—low wage 10.72 7.89 -‐26.40% 6316 -‐ Water Main Construct—high wage 5.98 5.55 -‐7.19% 6325 -‐ Conduit Construction 5.93 4.94 -‐16.69% 6361 -‐ Canal Construction 6.28 5.80 -‐7.64% 6364 -‐ Irrigation Pipe Installation 6.53 7.15 9.49% 6400 -‐ Fence Construction 11.34 9.43 -‐16.84% 6504 -‐ Food Products Mfg/Processing 9.43 8.99 -‐4.67% 6834 -‐ Boat Building/Repairing 9.48 6.87 -‐27.53% 7133 -‐ Railroads 4.15 4.14 -‐0.24% 7198 -‐ Parcel Delivery Companies 9.39 9.42 0.32% 7207 -‐ Stables 13.22 10.47 -‐20.80% 7219 -‐ Trucking Firms 12.22 11.07 -‐9.41% 7227 -‐ Auto Tow/Roadside Assistance 14.29 10.89 -‐23.79% 7232 -‐ Mail Delivery Service 17.00 15.18 -‐10.71% 7248 -‐ Marine Appraisers/Surveyors 2.91 2.23 -‐23.37% 7272 -‐ Water Truck Service Companies 8.53 7.41 -‐13.13% 7332 -‐ Ambulance Services 5.30 4.49 -‐15.28% 7360 -‐ Freight Handlers 10.12 8.95 -‐11.56% 7365 -‐ Taxicab Operations 12.02 9.10 -‐24.29% 7382 -‐ Bus/Limousine Operations 10.88 9.29 -‐14.61%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 7392 -‐ Beer/Ale Dealers 10.08 7.92 -‐21.43% 7403 -‐ Aircraft Op—sched—all others 9.84 9.04 -‐8.13% 7405 -‐ Aircraft Op—scheduled—fly crew 3.03 2.94 -‐2.97% 7409 -‐ Aircraft Op—agri—fly crew 8.50 8.28 -‐2.59% 7410 -‐ Aircraft Op—agri—all others 5.72 5.48 -‐4.20% 7421 -‐ Aircraft Op—staff transport 1.13 1.12 -‐0.88% 7424 -‐ Aircraft Op—fly crew 1.84 1.58 -‐14.13% 7428 -‐ Aircraft Op—not agri/scheduled 5.68 5.74 1.06% 7429 -‐ Airport Operators 5.68 5.23 -‐7.92% 7500 -‐ Gas Works 4.17 3.51 -‐15.83% 7515 -‐ Oil/Gas Pipeline Operation 1.70 1.43 -‐15.88% 7520 -‐ Waterworks 4.17 3.51 -‐15.83% 7538 -‐ Elec/Power Line Construction 6.61 5.43 -‐17.85% 7539 -‐ Electric/Power Companies 2.14 1.77 -‐17.29% 7580 -‐ Sanitary/Sanitation Districts 4.66 4.09 -‐12.23% 7600 -‐ Telecommunications Companies 9.03 6.89 -‐23.70% 7601 -‐ Telephone/Line Construction 12.07 9.31 -‐22.87% 7605 -‐ Burglar Alarm Installation 4.42 3.55 -‐19.68% 7606 -‐ Cable Television Companies 11.91 10.58 -‐11.17% 7607 -‐ Video Post Production 0.34 0.31 -‐8.82% 7610 -‐ Radio/Television Stations 0.82 0.65 -‐20.73% 7706 -‐ Fire Fighters—not volunteers 7.14 6.48 -‐9.24% 7720 -‐ Police/Sheriffs—not volunteers 4.90 4.00 -‐18.37% 7721 -‐ Detective/Patrol Agencies 5.40 5.29 -‐2.04% 7855 -‐ Railroad Construction 4.28 3.71 -‐13.32% 8001 -‐ Stores—florists 6.82 6.50 -‐4.69% 8004 -‐ Stores—garden supplies 4.46 4.15 -‐6.95% 8006 -‐ Stores—groceries—retail 6.25 5.47 -‐12.48% 8008 -‐ Stores—clothing—retail 3.56 3.16 -‐11.24% 8013 -‐ Stores—jewelry 2.45 2.04 -‐16.73% 8015 -‐ Stores—furniture 7.28 6.47 -‐11.13% 8017 -‐ Stores—retail 4.15 3.91 -‐5.78% 8018 -‐ Stores—wholesale 8.00 7.34 -‐8.25% 8019 -‐ Printing—quick printing 2.20 2.34 6.36% 8021 -‐ Stores—meat/fish/poultry—whsle 13.94 10.04 -‐27.98% 8028 -‐ Equipment/Machinery Rental 5.42 4.67 -‐13.84% 8031 -‐ Stores—meat/fish/poultry 7.59 7.39 -‐2.64% 8032 -‐ Stores—clothing/dry goods 8.87 8.92 0.56% 8039 -‐ Stores—department stores 4.48 4.15 -‐7.37% 8041 -‐ Stores—wine/spirits 11.50 9.78 -‐14.96% 8042 -‐ Stores—floor covering 5.28 4.12 -‐21.97% 8046 -‐ Stores—auto accessories 4.81 4.28 -‐11.02% 8057 -‐ Boat Dealers 9.18 7.95 -‐13.40% 8059 -‐ Stores—ceramic tile 7.28 6.34 -‐12.91% 8060 -‐ Stores—wine/beer/spirits 2.99 2.75 -‐8.03% 8061 -‐ Stores—groceries—convenience 5.03 4.20 -‐16.50% 8062 -‐ Stores—computer 1.74 1.45 -‐16.67% 8063 -‐ Stores—lighting fixtures 4.78 4.08 -‐14.64% 8064 -‐ Stores—office supplies 4.55 4.31 -‐5.27% 8065 -‐ Stores—paint 4.30 3.64 -‐15.35% 8066 -‐ Stores—bicycles 1.88 1.74 -‐7.45%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 8070 -‐ Stores—video—rental 3.02 2.76 -‐8.61% 8071 -‐ Stores—books—retail 1.64 1.48 -‐9.76% 8078 -‐ Sandwich Shops 3.10 2.96 -‐4.52% 8102 -‐ Seed Merchants 2.38 1.84 -‐22.69% 8106 -‐ Iron/Steel Merchants 7.94 7.50 -‐5.54% 8107 -‐ Machinery Dealers 4.37 3.64 -‐16.70% 8110 -‐ Stores—welding supplies 3.75 2.73 -‐27.20% 8111 -‐ Plumbers’ Supplies Dealers 5.15 4.57 -‐11.26% 8116 -‐ Farm Machinery Dealers 5.33 4.35 -‐18.39% 8117 -‐ Stores—feed/tack/farm supplies 6.85 5.69 -‐16.93% 8209 -‐ Vegetable/Tomato Packing 8.48 8.73 2.95% 8215 -‐ Hay/Grain/Feed Dealers 7.70 7.07 -‐8.18% 8227 -‐ Construction/Erection Yards 6.56 5.79 -‐11.74% 8232 -‐ Lumberyards 8.36 8.48 1.44% 8264 -‐ Paper Stock Dealers 12.37 11.60 -‐6.22% 8265 -‐ Iron/Steel Scrap Dealers 12.32 10.81 -‐12.26% 8267 -‐ Machinery/Equipment Dealers 9.32 8.04 -‐13.73% 8286 -‐ Livestock Dealers 14.37 11.73 -‐18.37% 8290 -‐ Warehouses—self-‐storage 4.48 3.69 -‐17.63% 8291 -‐ Warehouses—cold storage 7.21 6.55 -‐9.15% 8292 -‐ Warehouses—general merchandise 10.52 9.88 -‐6.08% 8293 -‐ Warehouses—furniture 17.54 15.34 -‐12.54% 8304 -‐ Grain Elevators/Storage 10.37 9.45 -‐8.87% 8324 -‐ Auto Gasoline Stations 4.94 4.27 -‐13.56% 8350 -‐ Gasoline/Oil Dealers 8.91 7.02 -‐21.21% 8387 -‐ Auto/Truck Service Stations 6.38 5.81 -‐8.93% 8388 -‐ Rubber Tire Dealers 7.56 6.75 -‐10.71% 8389 -‐ Auto/Repair Shops 5.92 4.92 -‐16.89% 8390 -‐ Auto Van Conversion 8.08 7.38 -‐8.66% 8391 -‐ Auto/Truck Dealers 4.25 3.70 -‐12.94% 8392 -‐ Auto Garages/Parking Lots 6.70 6.23 -‐7.01% 8393 -‐ Auto Body Repair/Painting 4.70 4.09 -‐12.98% 8397 -‐ Auto Trans Repair/Rebuild 7.88 6.08 -‐22.84% 8400 -‐ Motorcycle Dealers 3.17 2.75 -‐13.25% 8500 -‐ Metal Scrap Dealers 12.77 9.12 -‐28.58% 8601 -‐ Engineers—consulting 0.46 0.36 -‐21.74% 8631 -‐ Racing Stables 5.96 4.83 -‐18.96% 8720 -‐ Inspection for Insurance/Value 2.91 2.23 -‐23.37% 8729 -‐ Elevator Service 1.59 1.67 5.03% 8740 -‐ Apt/Condo—prop mgmt supv 2.20 1.83 -‐16.82% 8741 -‐ Real Estate Agencies 0.26 0.18 -‐30.77% 8742 -‐ Salespersons—outside 0.57 0.51 -‐10.53% 8743 -‐ Mortgage Brokers 0.19 0.18 -‐5.26% 8745 -‐ News Agents/Distributors 14.68 13.01 -‐11.38% 8748 -‐ Auto/Truck Dealers—Salespersons 1.44 1.23 -‐14.58% 8749 -‐ Mortgage Bankers 0.55 0.49 -‐10.91% 8755 -‐ Labor Unions 1.46 1.38 -‐5.48% 8800 -‐ Mailing/Addressing Companies 4.75 4.28 -‐9.89% 8801 -‐ Credit Unions 1.12 0.88 -‐21.43% 8803 -‐ Auditors/Accountants 0.22 0.18 -‐18.18% 8804 -‐ Substance Use Disorder Recovery Homes 5.78 5.12 -‐11.42%

Table compares WCIRB approved pure premium rates in force for January 1, 2016 to pure premium rates approved for January 1, 2017. Copyright 2016 — WorkCompare.com Insurance Services, Inc. — All Rights Reserved Maximize every sales opportunity. Optimize all your marketing efforts. Class – Description WCIRB Approved WCIRB Approved % Change Advisory Rates Advisory Rates Eff 1-‐1-‐2016 Eff 1-‐1-‐2017 8806 -‐ Sheltered Workshops 8.00 6.80 -‐15.00% 8807 -‐ Newspaper/Mag/Book Publishing 0.41 0.39 -‐4.88% 8808 -‐ Banks 0.94 0.74 -‐21.28% 8810 -‐ Clerical Office Employees 0.46 0.40 -‐13.04% 8813 -‐ Printing—editing 0.76 0.65 -‐14.47% 8818 -‐ Newspaper Publishing—editing 0.78 0.71 -‐8.97% 8820 -‐ Attorneys 0.48 0.39 -‐18.75% 8821 -‐ Attorney Support Services 2.21 1.69 -‐23.53% 8822 -‐ Insurance Companies 0.92 0.77 -‐16.30% 8823 -‐ Residential Care for Children 6.70 5.63 -‐15.97% 8827 -‐ Homemaker Services 7.45 6.48 -‐13.02% 8829 -‐ Nursing Homes 5.72 5.22 -‐8.74% 8830 -‐ Institutional Employees 2.02 1.90 -‐5.94% 8831 -‐ Hospitals—veterinary 3.30 3.15 -‐4.55% 8834 -‐ Physicians 1.43 1.21 -‐15.38% 8838 -‐ Museums 1.83 1.38 -‐24.59% 8839 -‐ Dentists/Dental Surgeons 1.00 0.89 -‐11.00% 8840 -‐ Churches—clergy 0.65 0.56 -‐13.85% 8846 -‐ Printing—screen 1.66 1.74 4.82% 8847 -‐ Beverage Container Collection 14.30 13.34 -‐6.71% 8850 -‐ Check Cashers 4.52 4.16 -‐7.96% 8851 -‐ Congregate Living Facilities 6.85 5.86 -‐14.45% 8852 -‐ Home Infusion Therapists 4.35 4.15 -‐4.60% 8859 -‐ Computer Programming 0.08 0.07 -‐12.50% 8868 -‐ Colleges/Schools—private 1.16 0.98 -‐15.52% 8875 -‐ Public Colleges/Schools 1.83 1.51 -‐17.49% 9007 -‐ Apt/Condo Operation—seniors 4.45 3.59 -‐19.33% 9008 -‐ Janitorial Services 12.61 11.86 -‐5.95% 9009 -‐ Building Operation—commercial 5.00 4.60 -‐8.00% 9010 -‐ Mobile Home Park Operation 6.35 5.37 -‐15.43% 9011 -‐ Apt/Condo Operation 7.11 5.84 -‐17.86% 9015 -‐ Building Operation—N.O.C. 7.09 6.92 -‐2.40% 9016 -‐ Amusement Parks/Exhibitions 7.31 5.74 -‐21.48% 9031 -‐ Pest Control 7.53 7.08 -‐5.98% 9033 -‐ Housing Authorities 8.43 7.26 -‐13.88% 9043 -‐ Hospitals 2.02 1.90 -‐5.94% 9048 -‐ Camps 5.43 4.55 -‐16.21% 9050 -‐ Hotels 9.86 9.09 -‐7.81% 9053 -‐ Baths 3.83 3.65 -‐4.70% 9059 -‐ Day Care Centers 4.17 3.61 -‐13.43% 9060 -‐ Clubs—country/golf 6.08 5.34 -‐12.17% 9061 -‐ Clubs 4.33 3.53 -‐18.48% 9066 -‐ Homeowners Associations 5.34 4.71 -‐11.80% 9067 -‐ YMCA/YWCA Institutions 3.55 2.66 -‐25.07% 9069 -‐ Clubs—gaming 9.64 7.00 -‐27.39% 9070 -‐ Residential Care—elderly 9.78 8.91 -‐8.90% 9079 -‐ Restaurants/Taverns 5.07 4.68 -‐7.69% 9085 -‐ Residential Care—dev. disabled 7.29 5.96 -‐18.24% 9092 -‐ Bowling Centers 4.08 3.45 -‐15.44% 9095 -‐ Event Market, Festival or Trade Show Operation 6.44 5.74 -‐10.87% 9096 -‐ Residential Cleaning Services 19.88 17.54 -‐11.77%