Commodity200520062008200920102011
Natural sodium borates & concs. thereof (whether or not calcined)$7,524$18,530$1,346$5,569$36,749$3,443
Natural borates & concs. thereof (excl. sodium borates), whether or not cal ...$2,174$2,335 $3,558$74,253$75,954
Total$9,698$20,865$1,346$9,127$111,002$79,397