2004 2005 2006 2007 2008 2009 2010 2011 $0 $1,000,000,000 $2,000,000,000 $3,000,000,000 $4,000,000,000 $5,000,000,000 $6,000,000,000 $7,000,000,000
| Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Iron and steel | $3,111,072 | $1,800,148 | $3,561,650 | $9,685,434 | $7,650,189 | $16,222,460 |
| Articles of iron or steel | $1,908,331 | $4,774,470 | $11,388,009 | $9,930,274 | $8,476,633 | $6,959,050 |
| Copper and articles thereof | $1,005,708,198 | $2,613,414,426 | $3,281,318,580 | $3,278,655,748 | $2,914,028,237 | $5,417,503,735 |
| Nickel and articles thereof | $4 | $2,773 | $599 | $70,320 | $2,735 | |
| Aluminum and articles thereof | $709,462 | $1,513,215 | $1,130,409 | $580,010 | $260,666 | $588,473 |
| Lead and articles thereof | $199,821 | $295,235 | $522,065 | $508,331 | $3,913,432 | $5,711,187 |
| Zinc and articles thereof | $989 | $63,241 | $633,956 | $51,919 | $56,890 | $68,378 |
| Tin and articles thereof | $3,891 | $14,410 | $130 | $15,412 | $35 | $4,917 |
| Other base metals; cermets; articles thereof | $161,441,471 | $143,656,743 | $249,146,019 | $298,278,728 | $75,828,903 | $194,451,351 |
| Tools, implements, cutlery, spoons and forks, of base metal | $383,454 | $1,003,778 | $11,122,211 | $1,853,754 | $3,311,049 | $1,826,026 |
| Miscellaneous articles of base metal | $637,969 | $2,080,802 | $1,032,868 | $1,518,939 | $2,500,145 | $1,884,549 |
| Total | $1,174,104,662 | $2,768,619,241 | $3,559,856,496 | $3,601,148,869 | $3,016,028,914 | $5,645,220,126 |
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