Commodity2005200620072008200920102011
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...$8,407$9,144$5,498 $17,950$28,642$988
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ... $991  $133,000$101,419 
Electric generating sets with C-I int. comb. piston engines (diesel/semi-di ...    $45,246$64,000$35,730
Electric generating sets with spark-ignition int. comb. piston engines$8,354$9,991$12,573$2,291$44,480$70,350 
Electric rotary converters $169,820$58   $145
Total$16,761$189,946$18,129$2,291$240,676$264,411$36,863