YearTrade ValueWeight (kg)Quantity
2005$493,584403,489896,678
2006$958,5211,011,8702,090,506
2007$1,351,367967,5852,309,471
2008$1,648,529885,4822,059,492
2009$1,169,771426,146861,378
2011$1,804,397798,1131,652,190
Note: Quantity represents Number of pairs