Commodity2005200620072008200920102011
Pile-drivers & pile-extractors $52,084$59,292  $1,677,992 
Snow-ploughs & snow-blowers$14,221$12,899$6,125$31,331$6,610$18,168$255,135
Coal/rock cutters & tunnelling mach., self-propelled      $126,624
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$30,368$1,303$94,390$2,440,068 $711,928$435,011
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$167,826$21,834$218,722$287,060$31,365$20,705 
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$35,000$178,589$247,742$26,339$2,930$626,092$252,792
Tamping/compacting mach., not self-propelled$34,706$30,401$57,968$95,345$11,444$1,075,896$51,157
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$13,651$7,967$19,648$24,466$72,164$113,185$128,009
Total$295,772$305,077$703,887$2,904,609$124,513$4,243,966$1,248,728