Commodity2005200620072008200920102011
Pile-drivers & pile-extractors $23,520$454$489,524  $85,457
Snow-ploughs & snow-blowers$3,509$42,470$5,298$68,268$7,464$575,818$1,355,258
Coal/rock cutters & tunnelling mach., self-propelled   $33,190$45,012  
Coal/rock cutters & tunnelling mach. other than self-propelled    $6,786$30,262$69,957
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$4,506,029$2,399,721$10,890,391$21,358,809$3,664,952$10,691,796$6,498,918
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$2,106,034$6,486,267$11,963,722$66,222,320$89,120,024$72,344,512$9,236,990
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$412$77,648$8,203$493,976$608,431$416,688$491,608
Tamping/compacting mach., not self-propelled$41,346$52,159$148,585$204,016$87,884$796,726$321,916
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...  $104,207$434,863$132,849$90,497$318,785
Total$6,657,330$9,081,785$23,120,860$89,304,966$93,673,402$84,946,299$18,378,889