YearTrade ValueWeight (kg)Quantity
2005$179,73148,94028,911
2006$374,71369,09760,276
2007$612,46194,45386,064
2008$899,653141,5410
2009$694,419113,00077,718
2010$967,806161,9780
2011$524,05371,5250
Note: Quantity represents Number of pairs