Commodity2005200620072008200920102011
Producer gas/water gas generators, with/without their purifiers; acetylene ...$150,032$127,236$19,568$17,220$128,151$429,881$22,301
Parts of the producer gas/water gas generators/acetylene gas & sim. water p ...$10,177$62,927$52,256$10,611$5,823$130,686$62,721
Total$160,209$190,163$71,824$27,831$133,974$560,567$85,022