Commodity2005200620072008200920102011
Pile-drivers & pile-extractors $404,120$127,083 $11,333  
Snow-ploughs & snow-blowers$298,776$271,054$740,246$571,889$615,331$243,577$234,477
Coal/rock cutters & tunnelling mach., self-propelled$920,807$2,564,855    $1,201,339
Coal/rock cutters & tunnelling mach. other than self-propelled$213,045$1,546,434$741,434$290,886   
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$2,293,665$4,039,222$2,305,915$4,055,231 $117,770$22,431
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$680,868$7,589,764$15,210,244 $2,313$4,659$70,155
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$586,668$2,201,798$5,259,482$1,750,465 $25,460$41,535
Tamping/compacting mach., not self-propelled$672,215$1,034,817$539,235$1,397,300$153,611$7,627$30,882
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$2,561,059$2,695,620$2,090,293$478,122$19,475$5,137$48,964
Total$8,227,103$22,347,684$27,013,932$8,543,893$802,063$404,230$1,649,783