YearTrade ValueWeight (kg)Quantity
2005$587,919749,6461,160,496
2006$415,679345,966305,728
2007$335,731282,35344,259
2008$1,120,8321,335,712928,822
2009$2,088,568638,871971,823
2010$1,924,3161,076,9541,373,345
2011$2,704,3561,067,6731,603,152
Note: Quantity represents Number of pairs