| 年月 | 单位：% |
| 2008-12 | -8.10 |
| 2008-11 | -5.60 |
| 2008-10 | -19.70 |
| 2008-09 | 8.30 |
| 2008-08 | 19.80 |
| 2008-07 | 16.00 |
| 2008-06 | 17.40 |
| 2008-05 | 10.70 |
| 2008-04 | 13.10 |
| 2008-03 | 13.50 |
| 2008-02 | 10.20 |
| 2008-01 | 10.72 |
| 2007-12 | 2.50 |
| 2007-11 | -3.70 |
| 2007-10 | 6.40 |
| 2007-09 | 6.80 |
| 2007-08 | 2.70 |
| 2007-07 | -7.40 |
| 2007-06 | 6.80 |
| 2007-05 | 0.80 |
| 2007-04 | 2.60 |
| 2007-03 | 16.00 |
| 2007-02 | 1.30 |
| 2007-01 | 35.65 |
| 2006-12 | 19.10 |
| 2006-11 | 30.70 |
| 2006-10 | 7.10 |
| 2006-09 | 12.10 |
| 2006-08 | 11.60 |
| 2006-07 | 24.60 |
| 2006-06 | 19.20 |
| 2006-05 | 20.90 |
| 2006-04 | 16.10 |
| 2006-03 | 12.50 |
| 2006-02 | 10.60 |
| 2005-12 | -3.00 |
| 2005-11 | 1.40 |
| 2005-10 | 21.90 |
| 2005-09 | 16.80 |
| 2005-08 | -1.20 |
| 2005-07 | -1.50 |
| 2005-06 | -0.50 |
| 2005-05 | 2.80 |
| 2005-04 | -7.80 |
| 2005-03 | -5.20 |
| 2005-02 | -3.70 |
| 2005-01 | 29.40 |
| 2004-12 | 6.10 |
| 2004-11 | 9.00 |
| 2004-10 | -3.80 |
| 2004-09 | -3.80 |
| 2004-08 | 12.10 |
| 2004-07 | 14.20 |
| 2004-06 | 16.40 |
| 2004-05 | 10.80 |
| 2004-04 | 4.10 |
| 2004-03 | 16.00 |
| 2004-02 | 10.20 |
| 2004-01 | 5.60 |
前瞻产业研究院 咨询·服务