Commodity200520062007200820092010
Cobalt & arts. thereof , n.e.s. in 81.05$1,851,080$1,989,977$2,261,918$2,870,352$2,159,264$1,633,347
Total$1,851,080$1,989,977$2,261,918$2,870,352$2,159,264$1,633,347