| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 26.12 |
| 8 | 2016 | 25.20 |
| 9 | 2015 | 24.36 |
| 10 | 2014 | 23.31 |
| 11 | 2013 | 22.13 |
| 12 | 2012 | 21.19 |
| 13 | 2011 | 20.39 |
| 14 | 2010 | 19.65 |
| 15 | 2009 | 19.11 |
| 16 | 2008 | 18.37 |
| 17 | 2007 | 17.60 |
| 18 | 2006 | 16.86 |
| 19 | 2005 | 16.07 |
| 20 | 2004 | 15.67 |
| 21 | 2003 | 15.24 |
