Commodity200520062007200820092010
Saturated acyclic hydrocarbons$5,802$3,718$6,976$9,317$17,914$31,835
Ethylene$1,483$848  $8,422$4,274
Propene (propylene)  $136$813$1,473$1,882
Butene (butylene) & isomers thereof$1,124 $565$673 $268
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$62,493$17,246$32,987$35,827$54,933$20,883
Total$70,902$21,812$40,664$46,630$82,742$59,142