Commodity20062007200820092010
Producer gas/water gas generators, with/without their purifiers; acetylene ...$8,659$57,516 $1,927,860$2,592,172
Parts of the producer gas/water gas generators/acetylene gas & sim. water p ...  $13,323 $546
Total$8,659$57,516$13,323$1,927,860$2,592,718