| Period | Index | Previous Year | Previous Month |
|---|---|---|---|
| June, 2004 | 80.3 | 1.8% | 0.0% |
| May, 2004 | 80.3 | 2.2% | 0.2% |
| April, 2004 | 80.1 | 1.6% | 0.3% |
| March, 2004 | 79.9 | 1.1% | 0.4% |
| February, 2004 | 79.6 | 0.8% | 0.3% |
| January, 2004 | 79.4 | 1.1% | 0.0% |
| December, 2003 | 79.4 | 1.1% | 0.8% |
| November, 2003 | 78.8 | 1.3% | -0.3% |
| October, 2003 | 79.0 | 1.2% | 0.0% |
| September, 2003 | 79.0 | 1.0% | 0.0% |