| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 68.64 |
| 8 | 2016 | 68.40 |
| 9 | 2015 | 68.20 |
| 10 | 2014 | 67.37 |
| 11 | 2013 | 66.40 |
| 12 | 2012 | 63.51 |
| 13 | 2011 | 70.03 |
| 14 | 2010 | 69.01 |
| 15 | 2009 | 68.73 |
| 16 | 2008 | 72.02 |
| 17 | 2007 | 72.52 |
| 18 | 2006 | 72.36 |
| 19 | 2005 | 71.10 |
| 20 | 2004 | 69.23 |
| 21 | 2003 | 67.89 |
| 22 | 2002 | 65.99 |
| 23 | 2001 | 65.44 |
| 24 | 2000 | 65.37 |
| 25 | 1999 | 64.71 |
| 26 | 1998 | 63.83 |
| 27 | 1997 | 62.75 |
| 28 | 1996 | 61.59 |
| 29 | 1995 | 61.99 |
| 30 | 1990 | 57.33 |
| 31 | 1985 | 54.10 |
| 32 | 1980 | 54.49 |
| 33 | 1978 | 54.83 |
| 34 | 1975 | 52.89 |
| 35 | 1970 | 39.10 |
| 36 | 1965 | 25.12 |
| 37 | 1962 | 19.52 |
