| | 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 | 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 | |
| IV | 0.7 | 0.6 | 3.0 | 9.9 | |
| 2001 | I | -1.4 | -1.6 | 0.7 | 1.8 |
| 2000 | 10 | 1.3 | 1.3 | 3.1 | 11.5 |
| 11 | 0.1 | -0.2 | 3.0 | 10.5 | |
| 12 | 0.8 | 0.6 | 3.0 | 8.0 | |
| 2001 | 1 | 0.3 | 0.2 | 2.2 | 4.2 |
| 2 | -1.1 | -1.2 | 1.0 | 3.6 | |
| p3 | -3.1 | -3.3 | -0.9 | -2.1 | |
| p4 | -0.9 | -0.8 | -2.0 | -3.5 | |