|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Furnace burners for liquid fuel | $189,755 | $259,192 | $307,342 | $240,541 | $162,428 |
| Furnace burners other than those for liquid fuel, incl. combination burners ... | $271,571 | $402,546 | $334,865 | $481,276 | $158,446 |
| Mechanical stokers (incl. their mech. grates), mech. ash dischargers & sim. ... | $125 | | $74,405 | | $72 |
| Parts of the furnace burners, mech. stokers & mech. ash dischargers & sim. ... | $73,540 | $114,883 | $258,698 | $150,794 | $152,362 |
| Total | $534,991 | $776,621 | $975,310 | $872,611 | $473,308 |
|
|
