YearTrade ValueWeight (kg)Quantity
2005$2,862135135
2006$28,621986986
2007$48,5121,4081,408
2008$39,6081,2791,279
2009$91,8002,2492,249
2010$164,9897,2587,258
2011$229,7229,2109,210
Note: Quantity represents Weight in kilograms