YearTrade ValueWeight (kg)Quantity
2005$1,502,056,286122,647,205312,163,098
2006$1,389,397,061113,448,256272,008,291
2007$1,301,922,0200243,154,832
2008$1,070,059,7920176,256,812
2009$815,657,07132,757,753131,469,433
2010$866,610,27541,052,863136,903,878
2011$780,404,82538,998,013104,854,182
Note: Quantity represents Number of pairs