| 平成 8年 |
| 平成 9年 |
| 平成10年 |
| 平成11年5月 |
| 6月 |
| 7月 |
| 8月 |
| 9月 |
| 10月 |
|
| 100.0 |
| 98.7 |
| 96.6 |
| 99.6 |
| 98.0 |
| 93.9 |
| 95.7 |
| 96.8 |
| 98.3 |
|
| 99.4 |
| 97.4 |
| 95.5 |
| 97.8 |
| 96.9 |
| 93.6 |
| 94.9 |
| 96.1 |
| 97.9 |
|
| 100.4 |
| 100.2 |
| 99.6 |
| 99.4 |
| 102.2 |
| 100.2 |
| 100.1 |
| 101.8 |
| 104.6 |
|
| 100.2 |
| 99.6 |
| 97.3 |
| 100.9 |
| 100.0 |
| 94.5 |
| 99.1 |
| 101.0 |
| 103.0 |
|
| 99.8 |
| 99.6 |
| 99.5 |
| 106.2 |
| 102.6 |
| 101.1 |
| 96.5 |
| 101.0 |
| 100.7 |
|
| 95.8 |
| 93.4 |
| 91.5 |
| 99.2 |
| 99.5 |
| 93.7 |
| 95.0 |
| 98.0 |
| 98.3 |
|
| 96.7 |
| 94.9 |
| 92.7 |
| 93.3 |
| 90.6 |
| 90.5 |
| 88.2 |
| 88.5 |
| 90.5 |
|
| 99.2 |
| 99.0 |
| 99.9 |
| 105.4 |
| 101.6 |
| 94.8 |
| 99.1 |
| 96.8 |
| 97.4 |
|
| 103.4 |
| 101.6 |
| 99.2 |
| 104.1 |
| 101.0 |
| 95.1 |
| 98.0 |
| 98.7 |
| 99.6 |
|