Commodity2005200620072008200920102011
Tin bars, rods, profiles & wire$795,136$1,976,599$3,871,634$3,301,120$2,239,528$4,607,448$379,158
Total$795,136$1,976,599$3,871,634$3,301,120$2,239,528$4,607,448$379,158