Commodity200520062007200820092010
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$3,000 $17,000$368,735$83,823 
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$497   $177,390$13,540
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ... $975,740$98,000 $735,555$120,819
Electric generating sets with spark-ignition int. comb. piston engines  $31,001$8,371$70,170 
Electric rotary converters$10    $10,580
Total$3,507$975,740$146,001$377,106$1,066,938$144,939