Commodity2005200620072008200920102011
Disodium tetraborate (ref. borax), anhydrous$23 $96 $399  
Disodium tetraborate (ref. borax), other than anhydrous $3,342$4,151$2,703$3,056$3,550$2,000
Borates other than disodium tetrborate (ref. borax)$53 $595 $13 $2,000
Peroxoborates (perborates)    $784$948 
Total$76$3,342$4,842$2,703$4,252$4,498$4,000