| 消費者態度指数 | ||
| 1993 | 3 | 38.4 |
| 6 | 41.2 | |
| 9 | 38.3 | |
| 12 | 35.7 | |
| 1994 | 3 | 38.4 |
| 6 | 41.3 | |
| 9 | 43.6 | |
| 12 | 45.5 | |
| 1995 | 3 | 43.8 |
| 6 | 41.4 | |
| 9 | 41.2 | |
| 12 | 43.3 | |
| 1996 | 3 | 44.3 |
| 6 | 44.3 | |
| 9 | 43.4 | |
| 12 | 41.4 | |
| 1997 | 3 | 35.4 |
| 6 | 40.0 | |
| 9 | 41.1 | |
| 12 | 36.5 | |
| 1998 | 3 | 37.6 |
| 6 | 36.1 | |
| 9 | 35.2 | |
| 12 | 37.0 | |
| 1999 | 3 | 40.0 |
| 6 | 39.6 | |
| 9 | 40.3 | |
| 12 | 41.2 | |
| 2000 | 3 | 42.4 |
| 6 | 43.0 | |
| 9 | 43.5 | |
| 12 | 43.0 | |
| 2001 | 3 | 40.2 |