Commodity2005200620072008200920102011
Saturated acyclic hydrocarbons$462 $158$1,391 $249 
Ethylene$764 $10,036    
Propene (propylene)$283,174  $4,644$7,517,955$18,148,287$13,778,316
Butene (butylene) & isomers thereof  $19,501    
Buta-1,3-diene & isoprene$60,796  $17,135,835$566,054  
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$17,721$32,886$31,436$31,069$5,775$1,054 
Total$362,917$32,886$61,131$17,172,939$8,089,784$18,149,590$13,778,316