| 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 | 27.62 |
| 12 | 2012 | 9.94 |
| 13 | 2011 | 9.51 |
| 14 | 2010 | 16.13 |
| 15 | 2009 | 15.33 |
| 16 | 2008 | 12.44 |
| 17 | 2007 | 18.09 |
| 18 | 2006 | 19.43 |
| 19 | 2005 | 24.93 |
| 20 | 2004 | 25.86 |
| 21 | 2003 | 21.53 |
| 22 | 2002 | 20.67 |
| 23 | 2001 | 19.30 |
| 24 | 2000 | 14.34 |
| 25 | 1999 | 21.28 |
| 26 | 1998 | 18.99 |
| 27 | 1997 | 16.87 |
| 28 | 1996 | 6.06 |
| 29 | 1995 | 6.54 |
| 30 | 1985 | 9.34 |
| 31 | 1983 | 10.73 |
| 32 | 1982 | 10.13 |
| 33 | 1981 | 9.74 |
| 34 | 1979 | 7.80 |
| 35 | 1978 | 6.06 |
| 36 | 1977 | 7.03 |
| 37 | 1976 | 7.03 |
| 38 | 1975 | 11.17 |
| 39 | 1974 | 7.63 |
| 40 | 1973 | 7.64 |
| 41 | 1972 | 8.23 |
| 42 | 1971 | 5.56 |
| 43 | 1970 | 5.97 |
| 44 | 1969 | 5.48 |
| 45 | 1968 | 5.39 |
| 46 | 1967 | 5.46 |
| 47 | 1966 | 4.02 |
| 48 | 1965 | 5.31 |
| 49 | 1964 | 3.32 |
| 50 | 1963 | 2.86 |
| 51 | 1962 | 1.05 |
