|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $2,534 | $1,495 | $136,028 | | $1,402 | $574 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $649 | $667 | $1,251 | $517 | $808 | $664 |
| Total | $3,183 | $2,162 | $137,279 | $517 | $2,210 | $1,238 |
|
|
