| 年月 | 单位：上年同期=100 |
| 2010-12 | 106.40 |
| 2010-11 | 107.70 |
| 2010-10 | 108.60 |
| 2010-09 | 109.10 |
| 2010-08 | 109.30 |
| 2010-07 | 110.30 |
| 2010-06 | 111.40 |
| 2010-05 | 112.40 |
| 2010-04 | 112.80 |
| 2010-03 | 111.70 |
| 2010-02 | 110.70 |
| 2010-01 | 109.50 |
| 2009-12 | 107.80 |
| 2009-11 | 105.70 |
| 2009-10 | 103.90 |
| 2009-09 | 102.80 |
| 2009-08 | 102.00 |
| 2009-07 | 101.00 |
| 2009-06 | 100.20 |
| 2009-05 | 99.40 |
| 2009-04 | 98.90 |
| 2009-03 | 98.70 |
| 2009-02 | 98.80 |
| 2009-01 | 99.10 |
| 2008-12 | 99.61 |
| 2008-11 | 100.25 |
| 2008-10 | 101.57 |
| 2008-09 | 103.48 |
| 2008-08 | 105.33 |
| 2008-07 | 107.00 |
| 2008-06 | 108.19 |
| 2008-05 | 109.20 |
| 2008-04 | 110.07 |
| 2008-03 | 110.65 |
| 2008-02 | 110.91 |
| 2008-01 | 111.31 |
| 2007-12 | 110.50 |
| 2007-11 | 110.50 |
| 2007-10 | 109.50 |
| 2007-09 | 108.90 |
| 2007-08 | 108.20 |
| 2007-07 | 107.50 |
| 2007-06 | 107.10 |
| 2007-05 | 106.40 |
| 2007-04 | 105.40 |
| 2007-03 | 105.90 |
| 2007-02 | 105.30 |
| 2007-01 | 105.60 |
| 2006-12 | 105.40 |
| 2006-11 | 105.20 |
| 2006-10 | 105.40 |
| 2006-09 | 105.30 |
| 2006-08 | 105.50 |
| 2006-07 | 105.70 |
| 2006-06 | 105.80 |
| 2006-05 | 105.80 |
| 2006-04 | 105.60 |
| 2006-03 | 105.40 |
| 2006-02 | 105.50 |
| 2006-01 | 105.50 |
| 2005-12 | 106.20 |
| 2005-11 | 106.80 |
| 2005-10 | 106.60 |
| 2005-09 | 105.50 |
| 2005-08 | 106.30 |
| 2005-07 | 106.40 |
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