Commodity20072008200920102011
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$116,855$184,622$6,119$3,594$115,516
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ... $2,286$2,169 $2,498
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...  $3,383,722$15,695,769 
Electric generating sets with spark-ignition int. comb. piston engines$311,299$277,949$270,773$958,014$24,509
Electric rotary converters$8,041   $36,834
Total$436,195$464,857$3,662,783$16,657,377$179,357