Commodity200520072008
Saturated acyclic hydrocarbons$1,003,000$1,485,666$3,268,464
Ethylene$53,631$125,225$485,903
Propene (propylene)$139,592$103,450$54,311
Butene (butylene) & isomers thereof $3,307 
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$252,112$48,795$222,521
Total$1,448,335$1,766,443$4,031,199