Commodity200520062007200820092010
Natural sodium borates & concs. thereof (whether or not calcined)$15,656$72,341$52,974$55,959$113,423 
Natural borates & concs. thereof (excl. sodium borates), whether or not cal ...  $248$2,664 $105
Total$15,656$72,341$53,222$58,623$113,423$105