Commodity200520062007200820092010
Producer gas/water gas generators, with/without their purifiers; acetylene ...$1,258,122$12,155$74,742$337,302$20,341$272,639
Parts of the producer gas/water gas generators/acetylene gas & sim. water p ...$2,768$38,676$8,563$15,424$53,381$3,067
Total$1,260,890$50,831$83,305$352,726$73,722$275,706