| Period | Index | Previous Year | Previous Month |
|---|---|---|---|
| June, 2014 | 94.0 | 1.0% | 0.2% |
| May, 2014 | 93.8 | 0.9% | -0.1% |
| April, 2014 | 93.9 | 1.4% | -0.1% |
| March, 2014 | 94.0 | 1.1% | 0.2% |
| February, 2014 | 93.8 | 1.3% | 0.5% |
| January, 2014 | 93.3 | 1.3% | -0.6% |
| December, 2013 | 93.9 | 1.5% | 0.4% |
| November, 2013 | 93.5 | 1.4% | 0.2% |
| October, 2013 | 93.3 | 1.2% | -0.2% |
| September, 2013 | 93.5 | 1.4% | 0.0% |