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| Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Iron and steel | $15,049,323,000 | $18,597,561,000 | $24,865,812,000 | $27,743,556,000 | $12,441,548,000 | $18,798,296,631 | $25,204,246,008 |
| Articles of iron or steel | $12,704,663,000 | $15,137,041,000 | $18,411,615,000 | $21,777,213,000 | $14,993,391,000 | $16,887,935,164 | $22,211,581,728 |
| Copper and articles thereof | $6,070,239,000 | $12,677,544,000 | $13,818,581,000 | $13,412,939,000 | $7,542,312,000 | $12,074,805,551 | $15,204,720,126 |
| Nickel and articles thereof | $1,838,672,000 | $2,645,702,000 | $4,087,907,000 | $2,575,840,000 | $1,064,730,000 | $2,130,918,955 | $2,751,967,385 |
| Aluminum and articles thereof | $9,225,569,000 | $13,115,163,000 | $15,249,093,000 | $15,175,077,000 | $9,194,903,000 | $12,997,781,574 | $16,635,094,594 |
| Lead and articles thereof | $174,334,000 | $274,274,000 | $418,099,000 | $350,478,000 | $238,502,000 | $416,471,239 | $480,697,940 |
| Zinc and articles thereof | $619,112,000 | $1,577,763,000 | $1,802,432,000 | $1,046,432,000 | $736,370,000 | $1,193,239,628 | $1,359,596,998 |
| Tin and articles thereof | $189,388,000 | $215,065,000 | $379,545,000 | $483,730,000 | $224,149,000 | $424,494,594 | $634,065,333 |
| Other base metals; cermets; articles thereof | $865,583,000 | $1,086,627,000 | $1,090,114,000 | $1,344,863,000 | $768,080,000 | $902,958,708 | $1,394,714,425 |
| Tools, implements, cutlery, spoons and forks, of base metal | $3,197,053,000 | $3,572,065,000 | $4,222,803,000 | $5,061,667,000 | $3,541,206,000 | $4,164,994,582 | $5,282,272,464 |
| Miscellaneous articles of base metal | $3,366,193,000 | $3,808,655,000 | $4,346,100,000 | $4,735,957,000 | $3,825,874,000 | $4,326,336,103 | $5,017,340,673 |
| Total | $53,300,129,000 | $72,707,460,000 | $88,692,101,000 | $93,707,752,000 | $54,571,065,000 | $74,318,232,729 | $96,176,297,674 |
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