Commodity2005200620072008200920102011
Saturated acyclic hydrocarbons$130,821$179,085$95,872$131,899$114,934$279,476$571,157
Ethylene  $162$3,044,671$706,341$327,087$3,309,783
Propene (propylene) $23  $3,766 $6,164
Butene (butylene) & isomers thereof$16,305$130,038   $1,943$5,649
Buta-1,3-diene & isoprene     $142,516 
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$10,183$98,695$75,128$105,379$68,351$57,164$100,259
Total$157,309$407,841$171,162$3,281,949$893,392$808,186$3,993,012