| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 40.62 |
| 8 | 2018 | 41.48 |
| 9 | 2017 | 39.99 |
| 10 | 2016 | 38.20 |
| 11 | 2015 | 39.09 |
| 12 | 2014 | 45.31 |
| 13 | 2013 | 46.70 |
| 14 | 2012 | 46.34 |
| 15 | 2011 | 48.29 |
| 16 | 2010 | 43.93 |
| 17 | 2009 | 43.10 |
| 18 | 2008 | 50.41 |
| 19 | 2007 | 45.92 |
| 20 | 2006 | 45.28 |
| 21 | 1995 | 35.13 |
| 22 | 1994 | 32.91 |
| 23 | 1993 | 33.37 |
| 24 | 1992 | 32.73 |
| 25 | 1991 | 35.06 |
| 26 | 1990 | 40.22 |
| 27 | 1989 | 37.37 |
| 28 | 1988 | 36.95 |
| 29 | 1987 | 38.72 |
| 30 | 1986 | 38.28 |
| 31 | 1985 | 42.61 |
| 32 | 1984 | 43.10 |
| 33 | 1983 | 42.38 |
| 34 | 1982 | 46.51 |
| 35 | 1981 | 50.84 |
| 36 | 1980 | 51.97 |
