Commodity20062007200820092010
Pile-drivers & pile-extractors $16,985$94,908$25,632$77,883
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled   $1,221,072$41,540
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$535$267,151$734,298$79,379$11,813,426
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ... $167,756$284,629  
Tamping/compacting mach., not self-propelled    $3,522
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ... $20,737 $99,244$64,827
Total$535$472,629$1,113,835$1,425,327$12,001,198