|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $1,124,796 | $3,085,415 | $10,067,486 | $29,415,957 | $5,270,762 | $2,681,201 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $144,262 | $146,469 | $97,749 | $82,938 | $166,346 | $14,075 |
| Total | $1,269,058 | $3,231,884 | $10,165,235 | $29,498,895 | $5,437,108 | $2,695,276 |
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