|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $23,138 | $41,628 | $7,550 | $178,128 | $120,913 | $236,904 | $167,884 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $4,790 | $107,743 | $25,284 | $188,396 | $58,530 | $686,363 | $4,185,233 |
| Total | $27,928 | $149,371 | $32,834 | $366,524 | $179,443 | $923,267 | $4,353,117 |
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