Commodity200520062007200820092010
Natural sodium borates & concs. thereof (whether or not calcined)$249,877$358,045$175,683$213,656$135,303$251,896
Natural borates & concs. thereof (excl. sodium borates), whether or not cal ...$1,688,225$429,654$186,663$1,215,627$2,213,664$2,707,220
Total$1,938,102$787,699$362,346$1,429,283$2,348,967$2,959,116