|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $1,958 | | $44,655 | $4,971 | $22,506 | $14,518 | $579,066 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | | $1,607 | $209,583 | | $3,644 | | $4,660 |
| Total | $1,958 | $1,607 | $254,238 | $4,971 | $26,150 | $14,518 | $583,726 |
|
|
