| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 52.46 |
| 8 | 2018 | 49.66 |
| 9 | 2017 | 37.28 |
| 10 | 2016 | 37.86 |
| 11 | 2015 | 41.84 |
| 12 | 2014 | 46.48 |
| 13 | 2013 | 43.64 |
| 14 | 2012 | 46.51 |
| 15 | 2011 | 47.92 |
| 16 | 2010 | 50.21 |
| 17 | 2009 | 50.04 |
| 18 | 2008 | 59.79 |
| 19 | 2007 | 52.40 |
| 20 | 2006 | 49.92 |
| 21 | 2005 | 52.88 |
| 22 | 2004 | 46.89 |
| 23 | 2003 | 45.00 |
| 24 | 2002 | 42.38 |
| 25 | 2001 | 46.36 |
| 26 | 2000 | 60.58 |
| 27 | 1999 | 58.48 |
| 28 | 1998 | 60.17 |
| 29 | 1997 | 61.72 |
| 30 | 1996 | 62.95 |
| 31 | 1995 | 57.55 |
| 32 | 1994 | 54.09 |
| 33 | 1993 | 57.43 |
| 34 | 1992 | 67.50 |
| 35 | 1991 | 74.63 |
| 36 | 1990 | 85.89 |
| 37 | 1989 | 82.10 |
| 38 | 1988 | 82.99 |
| 39 | 1987 | 75.06 |
| 40 | 1986 | 73.25 |
| 41 | 1985 | 69.46 |
| 42 | 1984 | 76.95 |
| 43 | 1983 | 72.97 |
| 44 | 1982 | 79.31 |
| 45 | 1981 | 84.04 |
| 46 | 1980 | 79.67 |
| 47 | 1979 | 56.35 |
| 48 | 1978 | 77.02 |
| 49 | 1977 | 74.12 |
