| 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 | 50.28 |
| 12 | 2013 | 52.08 |
| 13 | 2012 | 53.72 |
| 14 | 2011 | 62.79 |
| 15 | 2010 | 64.86 |
| 16 | 2009 | 60.30 |
| 17 | 2008 | 51.65 |
| 18 | 2007 | 62.18 |
| 19 | 2005 | 58.11 |
| 20 | 2004 | 47.34 |
| 21 | 2003 | 58.01 |
| 22 | 2002 | 43.22 |
| 23 | 2001 | 49.68 |
| 24 | 2000 | 30.83 |
| 25 | 1999 | 17.71 |
| 26 | 1998 | 12.16 |
| 27 | 1997 | 8.04 |
| 28 | 1996 | 5.81 |
| 29 | 1995 | 7.29 |
| 30 | 1994 | 7.99 |
| 31 | 1991 | 6.37 |
| 32 | 1988 | 7.21 |
| 33 | 1987 | 10.40 |
| 34 | 1986 | 6.15 |
| 35 | 1983 | 24.86 |
| 36 | 1981 | 15.32 |
| 37 | 1980 | 10.57 |
| 38 | 1979 | 9.36 |
| 39 | 1978 | 7.19 |
| 40 | 1977 | 5.80 |
| 41 | 1976 | 8.22 |
| 42 | 1975 | 5.83 |
| 43 | 1974 | 3.26 |
| 44 | 1973 | 7.02 |
| 45 | 1972 | 5.01 |
| 46 | 1971 | 17.83 |
| 47 | 1970 | 5.65 |
| 48 | 1969 | 10.71 |
| 49 | 1967 | 7.31 |
| 50 | 1966 | 3.80 |
| 51 | 1965 | 4.85 |
| 52 | 1964 | 4.87 |
| 53 | 1963 | 6.50 |
| 54 | 1962 | 6.60 |
