|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | | | | $35,048 | | $3,813,073 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $84,252 | $780 | $23,030 | $20,026 | $3,704 | $386,149 |
| Total | $84,252 | $780 | $23,030 | $55,074 | $3,704 | $4,199,222 |
|
|
