Commodity2005200620072008200920102011
Producer gas/water gas generators, with/without their purifiers; acetylene ...$19,088$3,792$4,319$42,593$13,207$49,250$3,422
Parts of the producer gas/water gas generators/acetylene gas & sim. water p ...$266 $2,045$4,683$6,388$1,132$2,423
Total$19,354$3,792$6,364$47,276$19,595$50,382$5,845