|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $299,614 | $70,462 | $1,522,262 | $121,454 | $447,894 | $51,876 | $98,886 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $44,568 | $3,806 | $40,807 | | $22,531 | $9,737 | $20,331 |
| Total | $344,182 | $74,268 | $1,563,069 | $121,454 | $470,425 | $61,613 | $119,217 |
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