|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | | $1,508,649 | $1,875 | $459,908 | $14,700 | $3,916,763 | $11,589 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $8,243 | $2,530 | $5,995 | $5,020 | $32,080 | $113,891 | $65,181 |
| Total | $8,243 | $1,511,179 | $7,870 | $464,928 | $46,780 | $4,030,654 | $76,770 |
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