Commodity2005200620072008200920102011
Reaction engines other than turbo-jets $798 $27,819$76,037$33,370 
Linear acting (cyls.) hydraulic power engines & motors$534,792$182,165$2,752,227$6,029,008$5,496,110$6,047,114$7,441,740
Hydraulic power engines & motors other than linear acting (cyls.)$2,824$10,428$98,348$181,013$47,521$4,904$153,468
Linear acting (cyls.) pneumatic power engines & motors$2,588    $15,245$3,117
Pneumatic power engines & motors other than linear acting (cyls.) $238,774$262,287    
Engines & motors n.e.s. in Ch.84$16,003$14,527$13,894$43,638 $6,816$12,995
Parts of the engines & motors of 8412.10-8412.80$45,125$153,473$20,234$36,979$51,731$1,816$86,710
Total$601,332$600,165$3,146,990$6,318,457$5,671,399$6,109,265$7,698,030