| 実収入 （実質） | 消費支出 （実質） | 平均消費性向 （原数値） | ||
| 1998 | Ⅰ | -1.5 | -5.4 | -4.1 |
| Ⅱ | -2.6 | 0.3 | 1.5 | |
| Ⅲ | -0.9 | -2.6 | -2.4 | |
| Ⅳ | -1.7 | 0.4 | 1.0 | |
| 1999 | Ⅰ | 0.1 | -1.8 | -0.7 |
| Ⅱ | 0.0 | -0.8 | -0.6 | |
| Ⅲ | -2.7 | -0.7 | 1.8 | |
| Ⅳ | -4.4 | -3.2 | 0.1 | |
| 2000 | Ⅰ | -2.4 | -0.4 | 0.8 |
| Ⅱ | -1.5 | 0.0 | 1.4 | |
| Ⅲ | -0.8 | -1.9 | -1.3 | |
| Ⅳ | -1.7 | -0.4 | 1.1 | |
| 2000 | 6 | -3.6 | -2.6 | 1.3 |
| 7 | -0.4 | -3.6 | -2.1 | |
| 8 | -0.3 | -2.9 | -2.9 | |
| 9 | -1.9 | 1.0 | 2.0 | |
| 10 | 0.8 | -0.1 | -0.5 | |
| 11 | 0.6 | -2.3 | -3.0 | |
| 12 | -4.0 | 0.8 | 2.5 | |