| 年月 | 单位：万吨 |
| 2010-12 | 239.80 |
| 2010-11 | 235.57 |
| 2010-10 | 224.62 |
| 2010-09 | 225.44 |
| 2010-08 | 208.99 |
| 2010-07 | 198.14 |
| 2010-06 | 227.17 |
| 2010-05 | 206.89 |
| 2010-04 | 219.00 |
| 2010-03 | 188.22 |
| 2010-02 | 145.00 |
| 2010-01 | 163.70 |
| 2009-12 | 204.69 |
| 2009-11 | 182.61 |
| 2009-10 | 180.31 |
| 2009-09 | 178.81 |
| 2009-08 | 163.86 |
| 2009-07 | 156.45 |
| 2009-06 | 182.72 |
| 2009-05 | 147.70 |
| 2009-04 | 142.72 |
| 2009-03 | 133.70 |
| 2009-02 | 116.07 |
| 2009-01 | 115.36 |
| 2008-12 | 143.11 |
| 2008-11 | 135.07 |
| 2008-10 | 130.12 |
| 2008-09 | 128.37 |
| 2008-08 | 118.60 |
| 2008-07 | 114.82 |
| 2008-06 | 130.37 |
| 2008-05 | 105.48 |
| 2008-04 | 99.66 |
| 2008-03 | 143.99 |
| 2008-02 | 153.84 |
| 2008-01 | 97.90 |
| 2007-12 | 120.60 |
| 2007-11 | 119.43 |
| 2007-10 | 111.66 |
| 2007-09 | 103.27 |
| 2007-08 | 101.03 |
| 2007-07 | 91.55 |
| 2007-06 | 110.85 |
| 2007-05 | 93.73 |
| 2007-04 | 95.27 |
| 2007-03 | 96.76 |
| 2007-02 | 71.02 |
| 2007-01 | 79.45 |
| 2006-12 | 128.68 |
| 2006-11 | 100.18 |
| 2006-10 | 102.24 |
| 2006-09 | 95.26 |
| 2006-08 | 93.53 |
| 2006-07 | 91.78 |
| 2006-06 | 97.74 |
| 2006-05 | 89.58 |
| 2006-04 | 82.11 |
| 2006-03 | 76.21 |
| 2006-02 | 62.43 |
| 2006-01 | 64.00 |
| 2005-12 | 92.03 |
| 2005-11 | 74.80 |
| 2005-10 | 65.88 |
| 2005-09 | 55.68 |
| 2005-08 | 48.93 |
| 2005-07 | 49.81 |
| 2005-06 | 53.26 |
| 2005-05 | 43.45 |
| 2005-04 | 47.03 |
| 2005-03 | 45.25 |
| 2005-02 | 28.55 |
| 2005-01 | 45.35 |
前瞻产业研究院 咨询·服务