| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 61.68 |
| 12 | 2012 | 61.03 |
| 13 | 2011 | 60.17 |
| 14 | 2010 | 60.68 |
| 15 | 2009 | 45.90 |
| 16 | 2008 | 63.16 |
| 17 | 2007 | 62.54 |
| 18 | 2006 | 64.46 |
| 19 | 2005 | 65.35 |
| 20 | 2004 | 61.58 |
| 21 | 2003 | 65.42 |
| 22 | 2002 | 63.29 |
| 23 | 2001 | 62.40 |
| 24 | 2000 | 65.52 |
| 25 | 1999 | 67.95 |
| 26 | 1998 | 52.78 |
| 27 | 1997 | 42.93 |
| 28 | 1996 | 25.36 |
| 29 | 1995 | 25.06 |
| 30 | 1994 | 26.83 |
| 31 | 1987 | 24.21 |
| 32 | 1986 | 20.50 |
| 33 | 1985 | 22.40 |
| 34 | 1984 | 23.51 |
| 35 | 1983 | 26.92 |
| 36 | 1982 | 25.02 |
| 37 | 1981 | 28.79 |
| 38 | 1980 | 28.32 |
| 39 | 1979 | 22.02 |
| 40 | 1978 | 20.21 |
| 41 | 1977 | 21.10 |
| 42 | 1976 | 25.24 |
| 43 | 1975 | 23.90 |
| 44 | 1974 | 24.71 |
| 45 | 1973 | 21.24 |
| 46 | 1972 | 19.48 |
| 47 | 1971 | 21.29 |
| 48 | 1970 | 18.65 |
| 49 | 1969 | 18.04 |
| 50 | 1968 | 18.98 |
| 51 | 1967 | 17.49 |
| 52 | 1966 | 17.18 |
| 53 | 1965 | 14.59 |
