|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Furnace burners for liquid fuel | $3,586 | $4,342 | $2,520 | $1,104 | $5,008 | $1,523 | $5,101 |
| Furnace burners other than those for liquid fuel, incl. combination burners ... | $1,666 | $148,522 | $18,241 | $355,244 | $872,478 | $394,334 | $584,570 |
| Mechanical stokers (incl. their mech. grates), mech. ash dischargers & sim. ... | $909 | $20,943 | $2,612 | $155 | $1,782 | $493 | $498 |
| Parts of the furnace burners, mech. stokers & mech. ash dischargers & sim. ... | $20,538 | $6,061 | $9,571 | $14,743 | $41,586 | $3,391 | $60,091 |
| Total | $26,699 | $179,868 | $32,944 | $371,246 | $920,854 | $399,741 | $650,260 |
|
|
