Commodity2005200620072008200920102011
Cobalt & arts. thereof , n.e.s. in 81.05$7,399,509$8,707,042$8,761,491$8,217,873$5,939,365$10,263,817$10,053,570
Total$7,399,509$8,707,042$8,761,491$8,217,873$5,939,365$10,263,817$10,053,570