|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $711,406 | $893,520 | $825,747 | $805,934 | $1,145,594 | $1,485,544 | $1,696,856 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $113,249 | $262,368 | $2,579,167 | $1,132,671 | $79,033 | $5,050,404 | $473,804 |
| Total | $824,655 | $1,155,888 | $3,404,914 | $1,938,605 | $1,224,627 | $6,535,948 | $2,170,660 |
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