YearTrade ValueWeight (kg)Quantity
2005$2,947,127104,6841,163,493
2006$4,164,490143,795197,078
2007$6,575,325191,760288,795
2008$8,814,592197,434337,858
2009$12,088,124231,817384,911
2010$13,820,030323,050539,442
2011$17,908,897395,547602,389
Note: Quantity represents Number of pairs