Commodity2005200620072008200920102011
Nitrites$3,751 $162$3,725$488  
Nitrates of potassium$179,103$414,642$208,569$6,400$331,256$277,347$139,891
Nitrates other than of potassium$90,982$19,840$20,971$23,582$593,166$288,916$911,851
Total$273,836$434,482$229,702$33,707$924,910$566,263$1,051,742