YearTrade ValueWeight (kg)Quantity
2005$73,865,92628,4280
2006$58,735,12925,5450
2007$14,481,91211,98459,920,000
2008$14,968,38610,88654,430,000
2009$9,357,8887,84439,221,142
2010$13,916,02714,80073,998,549
2011$17,659,38520,237101,187,457
Note: Quantity represents No Quantity