YearTrade ValueWeight (kg)Quantity
2005$119,13123,92227,513
2006$234,06239,01142,091
2007$185,85956,34597,699
2008$259,061275,81218,881
2009$244,793134,16116,380
2010$312,311102,376178,724
2011$842,000233,346252,231
Note: Quantity represents Number of pairs