Commodity2005200620072008200920102011
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$5,351$16,076$30,732$257$3,328  
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$211,681$166,361$286,897$691,809$110,804 $220,669
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$100,189$110,615$768,742$297,194$209,852$325,266 
Electric generating sets with spark-ignition int. comb. piston engines  $1,261 $387  
Total$317,221$293,052$1,087,632$989,260$324,371$325,266$220,669