|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $61,768 | $154,828 | $14,994 | $7,839 | $766,669 | $40,310 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $21,652 | $500 | $15,702 | $24,575 | $11,778 | $49,468 |
| Total | $83,420 | $155,328 | $30,696 | $32,414 | $778,447 | $89,778 |
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