Commodity2005200620072008200920102011
Thiuram mono- /di- /tetrasulphides  $9,500    
Methionine   $791,800$1,772,500$3,047,100$4,696,100
Organo-sulphur comps. (excl. of 2930.10-2930.40)$3,300$15,500$10,900$14,600$11,900$30,200$15,500
Total$3,300$15,500$20,400$806,400$1,784,400$3,077,300$4,711,600