Commodity2005200620072008200920102011
Oxirane (ethylene oxide)$4,182$4,196$2,495$1,475$4,175 $854
Methyloxirane (propylene oxide)     $4,711$2,638
1-Chloro-2,3-epoxypropane (epichlorohydrin)$22,686      
Epoxides, epoxyalcohols, epoxyphenols & epoxyethers, with a 3-membered ring ... $229$42  $206$1,437
Total$26,868$4,425$2,537$1,475$4,175$4,917$4,929