Commodity2005200620072008200920102011
Tin bars, rods, profiles & wire$4,436,697$3,392,287$6,874,341$9,843,639$6,783,011$15,033,044$34,401,092
Total$4,436,697$3,392,287$6,874,341$9,843,639$6,783,011$15,033,044$34,401,092