| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 18.44 |
| 8 | 2016 | 21.05 |
| 9 | 2015 | 20.31 |
| 10 | 2014 | 18.41 |
| 11 | 2013 | 19.90 |
| 12 | 2012 | 18.12 |
| 13 | 2011 | 19.60 |
| 14 | 2009 | 21.81 |
| 15 | 2008 | 21.74 |
| 16 | 2007 | 21.82 |
| 17 | 2006 | 22.50 |
| 18 | 2005 | 22.36 |
| 19 | 2004 | 25.24 |
| 20 | 2003 | 25.89 |
| 21 | 2002 | 25.79 |
| 22 | 1999 | 26.55 |
| 23 | 1998 | 27.65 |
