Commodity2005200620072008200920102011
Saturated acyclic hydrocarbons$12,078$4,013$37,104$64,979$59,352$81,373$118,499
Ethylene$48,080$47,250$60,326$27,314$57,113$18,575$24,602
Propene (propylene)     $119 
Butene (butylene) & isomers thereof$23      
Buta-1,3-diene & isoprene  $4,676  $41 
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$191 $7,663$120$3,793 $671
Total$60,372$51,263$109,769$92,413$120,258$100,108$143,772