| 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 | 14.11 |
| 12 | 2012 | 21.03 |
| 13 | 2011 | 16.67 |
| 14 | 2010 | 19.61 |
| 15 | 2009 | 16.65 |
| 16 | 2008 | 14.81 |
| 17 | 2007 | 20.44 |
| 18 | 2006 | 21.62 |
| 19 | 2005 | 20.44 |
| 20 | 2004 | 23.00 |
| 21 | 2003 | 20.04 |
| 22 | 2002 | 17.42 |
| 23 | 2001 | 17.30 |
| 24 | 2000 | 19.15 |
| 25 | 1999 | 10.62 |
| 26 | 1998 | 20.78 |
| 27 | 1982 | 4.73 |
| 28 | 1980 | 8.34 |
| 29 | 1979 | 10.71 |
| 30 | 1974 | 9.78 |
| 31 | 1973 | 5.70 |
| 32 | 1972 | 4.31 |
| 33 | 1971 | 3.63 |
| 34 | 1970 | 3.80 |
| 35 | 1969 | 3.49 |
| 36 | 1968 | 4.69 |
| 37 | 1967 | 4.35 |
| 38 | 1966 | 4.47 |
| 39 | 1965 | 5.54 |
| 40 | 1964 | 6.00 |
| 41 | 1963 | 6.09 |
| 42 | 1962 | 7.96 |
