Commodity2005200620072008200920102011
Producer gas/water gas generators, with/without their purifiers; acetylene ...$461,258$1,187,708$14,049$242,446$330,655$1,972,461$246,926
Parts of the producer gas/water gas generators/acetylene gas & sim. water p ...$11,217$3,232$3,430$526$25,481$16,939$1,147
Total$472,475$1,190,940$17,479$242,972$356,136$1,989,400$248,073