Commodity2005200620072008200920102011
Pile-drivers & pile-extractors     $8,734 
Snow-ploughs & snow-blowers$1,553$228,336$39,879$52,148$39,861$116,925$17,368
Coal/rock cutters & tunnelling mach., self-propelled$253,187$38,256$769,722$485,765  $188,700
Coal/rock cutters & tunnelling mach. other than self-propelled $56,313 $112,289$103,542  
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$2,519,462$160,501$369,264$1,429,302$846,445$1,544,892$1,768,188
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$766,519$274,707$1,741,307$1,945,776$7,431$1,322,866$518,910
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$229,180  $207,782$1,398,050 $353,241
Tamping/compacting mach., not self-propelled $17,207$5,129$44,411$2,815$28,613$29,214
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ... $68,354$14,633$198,492 $71,752$44,457
Total$3,769,901$843,674$2,939,934$4,475,965$2,398,144$3,093,782$2,920,078