| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 57.18 |
| 8 | 2017 | 59.19 |
| 9 | 2016 | 60.48 |
| 10 | 2015 | 58.50 |
| 11 | 2014 | 52.59 |
| 12 | 2013 | 50.68 |
| 13 | 2012 | 48.81 |
| 14 | 2011 | 42.99 |
| 15 | 2010 | 45.51 |
| 16 | 2009 | 46.53 |
| 17 | 2008 | 35.18 |
| 18 | 2007 | 39.50 |
| 19 | 2006 | 38.04 |
| 20 | 2005 | 39.75 |
| 21 | 2004 | 44.69 |
| 22 | 2003 | 47.74 |
| 23 | 2002 | 55.31 |
| 24 | 2001 | 53.39 |
| 25 | 2000 | 51.47 |
| 26 | 1999 | 56.81 |
| 27 | 1998 | 57.48 |
| 28 | 1997 | 54.39 |
| 29 | 1996 | 51.26 |
| 30 | 1995 | 51.08 |
| 31 | 1994 | 50.04 |
| 32 | 1993 | 54.51 |
| 33 | 1992 | 55.11 |
| 34 | 1991 | 51.04 |
| 35 | 1990 | 48.29 |
| 36 | 1989 | 54.15 |
| 37 | 1988 | 57.19 |
| 38 | 1987 | 57.33 |
| 39 | 1986 | 60.08 |
| 40 | 1985 | 55.89 |
| 41 | 1984 | 54.49 |
| 42 | 1983 | 55.55 |
| 43 | 1982 | 54.80 |
| 44 | 1981 | 46.21 |
| 45 | 1980 | 42.64 |
| 46 | 1979 | 44.23 |
| 47 | 1978 | 45.27 |
| 48 | 1977 | 42.30 |
| 49 | 1976 | 40.52 |
| 50 | 1975 | 40.07 |
| 51 | 1974 | 39.59 |
| 52 | 1973 | 50.71 |
| 53 | 1972 | 53.74 |
| 54 | 1971 | 54.94 |
| 55 | 1970 | 54.78 |
| 56 | 1969 | 53.86 |
| 57 | 1968 | 51.46 |
| 58 | 1967 | 53.47 |
| 59 | 1966 | 55.32 |
