Commodity2005200620072008200920102011
Cobalt & arts. thereof , n.e.s. in 81.05$4,730,835$7,083,415$9,760,027$10,535,588$4,626,715$8,900,327$9,107,239
Total$4,730,835$7,083,415$9,760,027$10,535,588$4,626,715$8,900,327$9,107,239