MONTHLY RATES / TAUX MENSUELS DES MONNAIES Exchange rates on 31 DECEMBER 2006 / Taux de change au 31 DECEMBRE 2006 APPLICABLE FOR THE MONTH OF JANUARY 2007 / APPLICABLE POUR LE MOIS DE JANVIER 2007

REGIONAL COUNTRIES / PAYS REGIONAUX

COUNTRY / PAYS CURRENCY / RATE PER UA/ MONNAIES TAUX PAR RAPPORT A L'UC ALGERIA/ALGERIE DZD ALGERIAN 107,190 ANGOLA AON KWANZA 120,940 BOTSWANA BWP PULA 9,09008 BURUNDI BIF FRANC 1569,73 CAPE VERDE/CAP VERT CVE ESCUDO 125,953 CFA COUNTRIES/PAYS CFA XAF FRANC CFA 749,293 CFA COUNTRIES/PAYS CFA XOF FRANC CFA 749,293 COMOROS/COMORES KMF COMORIAN FRANCS 561,970 CONGO DEM REP/REP DEM CONGO CDF Congo Franc 665,214 DJIBOUTI DJF DJIBOUTI FRANC 267,955 EGYPT/EGYPTE EGP POUND 8,47427 ERITREA/ERYTHREE ERN ERITREA NAKFA 22,6992 ETHIOPIA/ETHIOPIE ETB BIRR 13,1272 GAMBIA/GAMBIE GMD DALASI 41,3911 GHANA GHC CEDI 13915,5 GUINEA/GUINEE GNF FRANC 8283,20 KENYA KES SHILLING 105,462 LESOTHO LSL MALOTI 10,4857 LIBERIA LRD LIBERIAN DOLLAR 87,8440 LIBYA/LIBYE LYD LYBIAN DINAR 1,93237 MADAGASCAR MGA ARIARY 3080,87 MALAWI MWK KWACHA 204,111 MAURITANIA/MAURITANIE MRO OUGUIYA 400,332 MAURITIUS/I.MAURICE MUR RUPEE 51,6564 MOROCCO/MAROC MAD DIRHAM 12,7284 MOZAMBIQUE MZN METICAL 39,4271 NAMIBIA/NAMIBIE NAD NAMIBIAN DOLLAR 10,4857 NIGERIA NGN NAIRA 191,482 RWANDA RWF RWANDA FRANC 811,786 SAO TOME & PRINCIPE/ STD DOBRA 17360,2 SEYCHELLES SCR RUPEE 8,37100 SIERRA LEONE SLL LEONE 4420,75 SOMALIA/SOMALIE SOS SHILLING 4646,06 SOUTH AFRICA/AFRIQUE DU SUD ZAR RAND 10,4857 /SOUDAN SDD SUDANESE DINAR 306,778 SWAZILAND SZL LILANGENI 10,4857 TANZANIA/TANZANIE TZS SHILLING 1945,48 TUNISIA/TUNISIE TND DINAR 1,96035 UGANDA/OUGANDA UGX SHILLING 2726,76 ZAMBIA/ZAMBIE ZMK KWACHA 6064,98 ZIMBABWE ZWD DOLLAR 372,130 NON-REGIONAL COUNTRIES / PAYS NON-REGIONAUX

ARGENTINA/ARGENTINE ARS PESO 4,45438 AUSTRALY/AUSTRALIE AUD AUSTRALIAN DOLLAR 1,90118 BRAZIL/BRESIL BRL REAL 3,21521 CANADA CAD DOLLAR 1,75308 CHINA/CHINE CNY RENMINBI YUAN 11,7474 DENMARK/DANEMARK DKK KRONE 8,51702 EUROPEAN EURO/EURO EUROPEEN EUR EUROPEAN EURO 1,14229 HONG KONG HKD HONG KONG DOLLAR 11,7234 INDIA/INDE INR RUPEE 66,5398 JAPAN/JAPON JPY YEN 178,948 KOREA/COREE KRW WON 1398,49 KUWAIT/KOWEIT KWD DINAR 0,434622 NORWAY/NORVEGE NOK KRONE 9,41017 SAUDI ARABIA/ARABIE S. SAR RIYAL 5,64149 SINGAPORE/SINGAPOUR SGD SINGAPORE DOLLAR 2,30715 SWEDEN/SUEDE SEK KRONA 10,3390 SWITZERLAND/SUISSE CHF FRANC 1,83582 U.K./ROYAUME UNI GBP POUND STERLING 0,766377 U.S.A/E.U. USD US DOLLAR 1,50440 UNITED ARAB EMIRATES/ AED DIRHAM 5,52492

MONTHLY MOVING AVERAGE RATES / MOYENNE MOBILE MENSUELLE DES TAUX DE CHANGE

CFA COUNTRIES/PAYS CFA XOF FRANC CFA 766,748 TUNISIA/TUNISIE TND DINAR 1,95659 AUSTRALY/AUSTRALIE AUD AUSTRALIAN DOLLAR 1,94898 CANADA CAD DOLLAR 1,66797 DENMARK/DANEMARK DKK KRONE 8,71888 EUROPEAN EURO/EURO EUROPEEN EUR EUROPEAN EURO 1,1689 JAPAN/JAPON JPY YEN 171,624 SWEDEN/SUEDE SEK KRONA 10,8046 SWITZERLAND/SUISSE CHF FRANC 1,84305 U.K./ROYAUME UNI GBP POUND STERLING 0,797097 U.S.A/E.U. USD US DOLLAR 1,47557