Commodity200520062007
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$27,956$14,577$22,124
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$704,277$160,004$216,420
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$1,123,167$1,316,236 
Electric generating sets with spark-ignition int. comb. piston engines$123,550$1,150,650$508,786
Electric rotary converters$2,471$433 
Total$1,981,421$2,641,900$747,330