|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $84,697 | $343,833 | $155,976 | $45,859 | $18,800 | $39,167 | $146,236 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | | $665,454 | $35,752 | $11,591 | $2,803 | $11 | $927 |
| Total | $84,697 | $1,009,287 | $191,728 | $57,450 | $21,603 | $39,178 | $147,163 |
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