Commodity200520062007200820092010
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$9,888$43,131$497,972$16,362$7,483$54,874
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ... $34,302$231,348$32,868$39,620$11,506
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ... $300,996$371,227   
Electric generating sets with spark-ignition int. comb. piston engines  $730 $46,008 
Total$9,888$378,429$1,101,277$49,230$93,111$66,380