Commodity2005200620072008200920102011
Pile-drivers & pile-extractors      $107,500
Snow-ploughs & snow-blowers$737,999$1,985,011$1,343,712$954,626$1,009,812$1,006,560$2,023,123
Coal/rock cutters & tunnelling mach., self-propelled    $5,589 $1,049,503
Coal/rock cutters & tunnelling mach. other than self-propelled    $160,846$146,485 
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$174,124$170,626 $362,093$2,328,159$12,416 
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled $709,224$547,578  $256,526$556,351
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$931,763  $827,667$509,040$165,176$550,871
Tamping/compacting mach., not self-propelled $58,159  $347,013$469,362$41,973
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$584,525$242,194$281,530 $158,170$728,772$704,411
Total$2,428,411$3,165,214$2,172,820$2,144,386$4,518,629$2,785,297$5,033,732