|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $21,409 | $758,453 | $35,436 | $46,379 | $4,138,223 | $335,535 | $440,000 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $2,172 | $18,211 | $133,390 | $100,219 | $74,451 | $117,945 | $85,000 |
| Total | $23,581 | $776,664 | $168,826 | $146,598 | $4,212,674 | $453,480 | $525,000 |
|
|
