地区贸易协定的优惠贸易在主要地区货物 进口比重:2000与2005年 Preferential trade share of intra rTAs trade in merchandise imports of major regions 2000and2005 (as of January 2003) 2000 2005 Western Europe 64.7 Transition economies 6l6 61.6 North AmerIca(Indl. Mexico 41.4 AfrIca 37.2 4 5 MIddle east 19.2 38.1 Latin America(exd. MexIco) 18.3 63.6 AsIa 5.6 16.2 World 43.2 51.2 Note Estimates are cakulated on the basis of the 113 agreements cowering trade in goods noti fied to the wTo and in force as of July 2000, using trade data for 1999 Soure WTO地区贸易协定的优惠贸易在主要地区货物 进口比重：2000与2005年