Commodity200520062007200820092011
Pile-drivers & pile-extractors $3,876  $113 
Snow-ploughs & snow-blowers  $96,200$80  
Coal/rock cutters & tunnelling mach., self-propelled  $10,099 $93,109$3,333
Coal/rock cutters & tunnelling mach. other than self-propelled $107,620$127,419$47,660$214,247$4,757
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$14,001$42,900$56,922$20,914$8,906 
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...   $296$22,020$10,379
Tamping/compacting mach., not self-propelled$25,615$91,318$83,826$652,909$461,441$91,104
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$29,331$125,308$342,443$1,369,292$1,385,619$227,441
Total$68,947$371,022$716,909$2,091,151$2,185,455$337,014