YearTrade ValueWeight (kg)Quantity
2005$9,416,053594,065872,758
2006$18,626,4541,175,1551,586,101
2007$22,796,6191,553,3321,824,618
2008$22,639,1251,369,0791,698,919
2009$8,702,477458,279652,320
2010$29,634,6101,726,2981,105,043
2011$29,923,3201,661,0862,060,946
Note: Quantity represents Number of pairs