Commodity2005200620072008200920102011
Pile-drivers & pile-extractors$175,437  $88,059$86,238 $104,315
Snow-ploughs & snow-blowers    $49 $249
Coal/rock cutters & tunnelling mach., self-propelled   $25,106$1,089$765 
Coal/rock cutters & tunnelling mach. other than self-propelled$79,677$37,309$31,020$67,214$34$602,083$833,827
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$586,307$6,174$78,877$1,152,429$373,935$49$770,199
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$534,432$266,705$32,860$137,135$819,930$148,248$2,529,346
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ... $44,001    $22,758
Tamping/compacting mach., not self-propelled$34,350$90,619$77,343$3,593$24,122$18,539$196,531
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$171,585$159,087$830,553$677,101$249,248$5,310,107$467,263
Total$1,581,788$603,895$1,050,653$2,150,637$1,554,645$6,079,791$4,924,488