Commodity2005200620072008200920102011
Tube mills$24,230$70$1,286$27,750$4,086  
Metal-rolling mills, hot/combination hot & cold$21,719$37,117$8,268$570,934$3,222$118,157$10,011
Metal-rolling mills, cold$7,142$574 $2,629  $19,368
Rolls for rolling mills$486,723$675,340$770,612$508,214$1,382,124$444,903$410,278
Parts of metal-rolling mills, other than rolls$33,731$347,721$968,917$860,999$590,967$3,811,141$951,073
Total$573,545$1,060,822$1,749,083$1,970,526$1,980,399$4,374,201$1,390,730