Commodity2005200620072009
Tube mills $4,894$1,240 
Metal-rolling mills, hot/combination hot & cold$9,830$2,645$20,368$58,564
Metal-rolling mills, cold$5,598 $435 
Rolls for rolling mills$59,286$50,415$204,924$388,130
Parts of metal-rolling mills, other than rolls$632,717$601,504$263,641$750,866
Total$707,431$659,458$490,608$1,197,560