Commodity2005200620072011
Aluminates$7$4  
Sodium dichromate$3,559$1,599$3,072 
Chromates other than of zinc/lead & dichromates other than of sodium; perox ...$258   
Molybdates   $1,111
Tungstates (wolframates)  $11 
Salts of oxymetallic/peroxymetallic acids (excl. of 2841.10-2841.80)$19$10$11$32
Total$3,843$1,613$3,094$1,143