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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tube mills | $379,404 | $15,403,499 | $1,675,739 | $7,445,249 | $3,248,364 | $76,643 | $6,187,962 |
| Metal-rolling mills, hot/combination hot & cold | $14,330 | $3,852,023 | $313,916 | $640,483 | $4,998,023 | $7,725 | $11,440,108 |
| Metal-rolling mills, cold | $815,136 | $2,985,658 | $5,604,305 | $4,687,075 | $1,158,154 | $1,263,824 | $901,381 |
| Rolls for rolling mills | $14,433,527 | $16,409,308 | $17,863,410 | $27,727,878 | $6,981,128 | $8,978,515 | $22,784,412 |
| Parts of metal-rolling mills, other than rolls | $6,587,605 | $4,159,019 | $4,536,468 | $25,978,472 | $19,148,804 | $4,079,691 | $13,104,516 |
| Total | $22,230,002 | $42,809,507 | $29,993,838 | $66,479,157 | $35,534,473 | $14,406,398 | $54,418,379 |
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