|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $3,436 | $375,929 | $805,882 | $1,267,359 | $1,107,491 | $59,024 | $680,347 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $241,814 | $423,162 | $820,181 | $1,093,930 | $1,344,942 | $881,610 | $1,047,694 |
| Total | $245,250 | $799,091 | $1,626,063 | $2,361,289 | $2,452,433 | $940,634 | $1,728,041 |
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