| 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 | 24.96 |
| 12 | 2012 | 21.84 |
| 13 | 2011 | 22.68 |
| 14 | 2010 | 22.87 |
| 15 | 2009 | 23.62 |
| 16 | 2008 | 20.95 |
| 17 | 2002 | 29.43 |
| 18 | 2001 | 27.43 |
| 19 | 2000 | 31.69 |
| 20 | 1999 | 35.13 |
| 21 | 1998 | 33.70 |
| 22 | 1997 | 33.96 |
| 23 | 1996 | 41.54 |
| 24 | 1995 | 38.88 |
| 25 | 1994 | 16.30 |
| 26 | 1993 | 14.49 |
| 27 | 1992 | 13.49 |
