Commodity200620072008200920102011
Pile-drivers & pile-extractors    $79,303 
Snow-ploughs & snow-blowers  $1,452 $2,866$3,321
Coal/rock cutters & tunnelling mach., self-propelled     $99,358
Coal/rock cutters & tunnelling mach. other than self-propelled$100,915 $3,701 $376,354$1,668
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled    $164,554$184,673
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$12,614$4,132$4,667 $99,790$75,408
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ... $4,407$6,934$31,733$268,801 
Tamping/compacting mach., not self-propelled  $741$11,734$661 
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...   $265,700$42,295$158,657
Total$113,529$8,539$17,495$309,167$1,034,624$523,085