| 総実 労働時間 | 所定内 労働時間 | 所定外 労働時間 | 所定外労働時間 （製造業） | ||
| 1998 | Ⅰ | -0.9 | -0.6 | -5.4 | -10.4 |
| Ⅱ | -2.0 | -1.5 | -9.3 | -17.8 | |
| Ⅲ | -1.1 | -0.6 | -8.7 | -17.0 | |
| Ⅳ | -0.4 | 0.0 | -7.3 | -14.6 | |
| 1999 | Ⅰ | -1.1 | -0.7 | -5.7 | -7.9 |
| Ⅱ | -1.8 | -1.8 | -2.7 | -1.6 | |
| Ⅲ | -0.2 | -0.2 | -0.3 | 5.0 | |
| Ⅳ | -1.2 | -1.3 | 1.4 | 8.4 | |
| 2000 | Ⅰ | 1.2 | 1.1 | 3.5 | 12.8 |
| Ⅱ | 0.7 | 0.6 | 4.0 | 14.3 | |
| Ⅲ | 0.0 | -0.2 | 4.0 | 12.3 | |
| pⅣ | 0.7 | 0.6 | 2.7 | 9.5 | |
| 2000 | 6 | 0.7 | 0.5 | 4.4 | 15.5 |
| 7 | -0.8 | -1.0 | 4.3 | 13.2 | |
| 8 | 0.0 | -0.1 | 3.3 | 12.8 | |
| 9 | 0.9 | 0.7 | 4.2 | 10.9 | |
| 10 | 1.3 | 1.3 | 3.1 | 11.5 | |
| 11 | 0.1 | -0.2 | 3.0 | 10.5 | |
| p12 | 0.9 | 0.8 | 2.0 | 6.6 | |