Commodity2005200620072008200920102011
Nitrites   $312  $280
Nitrates of potassium$37  $35$137$109$5,595
Nitrates other than of potassium$1,302$1,119$401$2,608$26$948$597
Total$1,339$1,119$401$2,955$163$1,057$6,472