| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 49.24 |
| 8 | 2016 | 46.32 |
| 9 | 2015 | 58.26 |
| 10 | 2014 | 55.66 |
| 11 | 2013 | 47.37 |
| 12 | 2012 | 44.06 |
| 13 | 2011 | 48.59 |
| 14 | 2010 | 58.99 |
| 15 | 2009 | 56.41 |
| 16 | 2008 | 65.37 |
| 17 | 2007 | 59.78 |
| 18 | 2006 | 55.67 |
| 19 | 2005 | 64.86 |
| 20 | 2004 | 62.73 |
| 21 | 2003 | 52.24 |
| 22 | 2002 | 63.03 |
| 23 | 2001 | 64.27 |
| 24 | 2000 | 66.01 |
| 25 | 1999 | 63.64 |
| 26 | 1998 | 66.81 |
| 27 | 1997 | 68.74 |
| 28 | 1977 | 75.01 |
| 29 | 1973 | 69.10 |
| 30 | 1972 | 67.16 |
| 31 | 1971 | 64.18 |
| 32 | 1970 | 60.29 |
| 33 | 1969 | 58.09 |
| 34 | 1968 | 50.21 |
| 35 | 1967 | 43.35 |
