|
| Commodity | 2009 | 2010 | 2011 |
| Furnace burners for liquid fuel | $7,361 | $21,077 | $35,445 |
| Furnace burners other than those for liquid fuel, incl. combination burners ... | $4,378 | $60,675 | $25,469 |
| Mechanical stokers (incl. their mech. grates), mech. ash dischargers & sim. ... | $11,909 | | $5,503 |
| Parts of the furnace burners, mech. stokers & mech. ash dischargers & sim. ... | $84,641 | $121,256 | $181,256 |
| Total | $108,289 | $203,008 | $247,673 |
|
|
