|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $67,086 | $60,818 | $21,540 | $142,092 | $2,375 | $12,931 | $240 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $7,345 | $36,217 | $110,720 | $84,391 | $6,360 | | |
| Total | $74,431 | $97,035 | $132,260 | $226,483 | $8,735 | $12,931 | $240 |
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