YearTrade ValueWeight (kg)Quantity
2005$46,617,50513,976,66025,151,694,151
2006$56,761,43657,596,94230,399,472,974
2007$64,996,54129,794,38226,992,859,811
2008$55,709,45713,861,66725,307,844,621
2009$57,792,9846,110,63627,178,768,503
2010$63,591,3266,663,63733,318,183,942
2011$92,403,1048,254,40538,323,359,924
Note: Quantity represents Weight in carats