Commodity2005200620072008200920102011
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$580$10,848$350$155,615$39,240$15,379$365,531
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$1,000 $22,719$45,998 $2,000$1,800
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ... $56,000$2,200 $126,000$172,328 
Electric generating sets with spark-ignition int. comb. piston engines$130$3,667 $44,775$972 $1,185
Electric rotary converters  $120  $800 
Total$1,710$70,515$25,389$246,388$166,212$190,507$368,516