|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $18,451 | $79,262 | $74,470 | $40,333 | $1,736 | $40,572 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $605,661 | $178,216 | $9,455 | $182,401 | $23,617 | $19,246 |
| Total | $624,112 | $257,478 | $83,925 | $222,734 | $25,353 | $59,818 |
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