YearTrade ValueWeight (kg)Quantity
2005$668,081,00029,004,71225,908,587
2006$823,838,00031,829,89531,948,938
2007$776,662,00026,777,20327,473,628
2008$843,604,00025,442,41428,097,958
2009$827,828,00024,496,73324,124,131
2010$1,086,826,83031,304,15333,394,654
2011$1,459,824,64739,558,00444,921,521
Note: Quantity represents Number of pairs