| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 25.55 |
| 8 | 2016 | 26.99 |
| 9 | 2015 | 27.40 |
| 10 | 2014 | 26.10 |
| 11 | 2013 | 27.63 |
| 12 | 2012 | 28.06 |
| 13 | 2011 | 28.12 |
| 14 | 2009 | 28.20 |
| 15 | 2008 | 29.60 |
| 16 | 2007 | 31.60 |
| 17 | 2006 | 32.84 |
| 18 | 2005 | 31.28 |
| 19 | 2004 | 31.83 |
| 20 | 2003 | 32.23 |
| 21 | 2002 | 34.62 |
| 22 | 1999 | 34.47 |
| 23 | 1998 | 34.27 |
