|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $12,782,924 | $3,148,434 | $2,742,767 | $7,493,812 | $1,659,877 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $149,863 | $4,668,865 | $126,618 | $1,563,497 | $55,013 |
| Total | $12,932,787 | $7,817,299 | $2,869,385 | $9,057,309 | $1,714,890 |
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