|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $1,581,079 | $676,727 | $831,932 | $541,068 | $99,049 | $260,465 | $2,096,053 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $190,173 | $23,360 | $144,040 | $27,623 | $22,192 | $42,450 | $89,123 |
| Total | $1,771,252 | $700,087 | $975,972 | $568,691 | $121,241 | $302,915 | $2,185,176 |
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