|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $41,066 | $2,752 | $37 | $65,566 | $95,083 | $29,225 | $27,793 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $8,704 | $14,688 | $16,193 | $6,180 | $8,844 | $5,050 | $9,661 |
| Total | $49,770 | $17,440 | $16,230 | $71,746 | $103,927 | $34,275 | $37,454 |
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