| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 23.95 |
| 8 | 2015 | 24.47 |
| 9 | 2014 | 24.87 |
| 10 | 2013 | 25.11 |
| 11 | 2012 | 25.23 |
| 12 | 2011 | 25.22 |
| 13 | 2010 | 25.03 |
| 14 | 2009 | 24.76 |
| 15 | 2008 | 26.32 |
| 16 | 2007 | 28.98 |
| 17 | 2006 | 32.72 |
| 18 | 2005 | 37.01 |
| 19 | 2004 | 39.88 |
| 20 | 2003 | 41.43 |
| 21 | 2002 | 43.21 |
| 22 | 2001 | 45.02 |
| 23 | 2000 | 47.31 |
| 24 | 1999 | 49.09 |
| 25 | 1998 | 51.70 |
| 26 | 1997 | 53.03 |
| 27 | 1996 | 55.93 |
| 28 | 1995 | 57.55 |
| 29 | 1994 | 58.95 |
| 30 | 1993 | 60.71 |
| 31 | 1992 | 61.33 |
| 32 | 1991 | 63.64 |
| 33 | 1990 | 65.52 |
