Commodity200520062007200820092010
Pile-drivers & pile-extractors$34,375$21,453$363,043$1,669,345$301,952$263,180
Snow-ploughs & snow-blowers$5,079$912$2,108$1,968  
Coal/rock cutters & tunnelling mach., self-propelled $4,350$5,386 $10,219 
Coal/rock cutters & tunnelling mach. other than self-propelled$52,375$59,404$2,359$138,626$115,184$41,368
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled $126,762$302$90,076 $372,339
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$302,510$420,675$1,138,166$344,639$158,795$134,539,131
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ... $61,915$118,326$365,060$293,187$443,085
Tamping/compacting mach., not self-propelled$26 $6,422$11,236$11,481$30,347
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$6,755$7,067$44,271$435,996$49,702$78,273
Total$401,120$702,538$1,680,383$3,056,946$940,520$135,767,723