Commodity2005200620072008200920102011
Disodium tetraborate (ref. borax), anhydrous $230   $91 
Disodium tetraborate (ref. borax), other than anhydrous $4,734$3,301  $20 
Borates other than disodium tetrborate (ref. borax)$12,960  $179$11$570$23
Total$12,960$4,964$3,301$179$11$681$23