Commodity2005200620072008200920102011
Tin bars, rods, profiles & wire$1,816,399$2,639,887$3,456,947$4,573,760$1,783,159$2,946,393$4,680,457
Total$1,816,399$2,639,887$3,456,947$4,573,760$1,783,159$2,946,393$4,680,457