Commodity2005200620072008200920102011
Pile-drivers & pile-extractors$10,120$641$71,360$63,515 $15,562$1,951
Tamping/compacting mach., not self-propelled$7,644$8,928$39,707$25,066$15,285$7,309$39,904
Total$17,764$9,569$111,067$88,581$15,285$22,871$41,855