Commodity200520062007200820092010
Pile-drivers & pile-extractors  $18,866$1,261$2,104$13,668
Snow-ploughs & snow-blowers$8,396 $4,817$6,121$82,941$3,415
Coal/rock cutters & tunnelling mach., self-propelled $14,635$452,509$1,275,898$160,470 
Coal/rock cutters & tunnelling mach. other than self-propelled$426,945$600,973$183,835$297,256$395,035$619,160
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$4,082,292$145,676$42,618$366,573$871,993$494,675
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$2,449,109$1,230,319$1,198,168$390,706$12,305,312$6,438,400
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$193,725$1,145,211$5,046,513$798,294$441,736$1,058,476
Tamping/compacting mach., not self-propelled$1,235,558$1,111,375$1,559,972$437,079$1,623,539$614,818
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$344,846$294,498$689,123$1,638,835$4,377,709$509,419
Total$8,740,871$4,542,687$9,196,421$5,212,023$20,260,839$9,752,031