| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 7.62 |
| 12 | 2013 | 9.23 |
| 13 | 2012 | 9.47 |
| 14 | 2011 | 9.66 |
| 15 | 1999 | 19.59 |
| 16 | 1998 | 19.33 |
| 17 | 1997 | 20.17 |
| 18 | 1996 | 18.84 |
| 19 | 1995 | 26.84 |
| 20 | 1994 | 22.70 |
| 21 | 1993 | 29.16 |
| 22 | 1992 | 36.71 |
| 23 | 1991 | 24.04 |
| 24 | 1990 | 24.83 |
| 25 | 1989 | 23.04 |
| 26 | 1988 | 26.60 |
| 27 | 1987 | 30.00 |
| 28 | 1986 | 27.66 |
| 29 | 1985 | 31.32 |
