Commodity200520062007200820092010
Furnace burners for liquid fuel$6,429,761$11,834,738$21,178,572$10,975,224$2,540,809$1,151,241
Furnace burners other than those for liquid fuel, incl. combination burners ...$16,214,938$31,303,007$29,604,972$52,941,308$40,786,897$25,481,146
Mechanical stokers (incl. their mech. grates), mech. ash dischargers & sim. ...$1,463,797$71,611$104,335$1,474$4,186$19,895
Parts of the furnace burners, mech. stokers & mech. ash dischargers & sim. ...$26,665,477$42,390,221$46,225,764$63,857,588$57,940,499$43,667,564
Total$50,773,973$85,599,577$97,113,643$127,775,594$101,272,391$70,319,846