Commodity2005200620072008200920102011
Natural sodium borates & concs. thereof (whether or not calcined)  $1,674 $11,320$62,268$2,596
Natural borates & concs. thereof (excl. sodium borates), whether or not cal ...$1,007$1,407$1,956$1,089$397  
Total$1,007$1,407$3,630$1,089$11,717$62,268$2,596