YearTrade ValueWeight (kg)Quantity
2005$1,5772,0752,075
2006$1,7242,2642,264
2007$3,9843,5663,566
2008$4,7313,9713,971
2009$4,1575,3505,350
2010$5,4787,7467,746
2011$7,8077,7957,795
Note: Quantity represents Weight in kilograms