| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 22.60 |
| 8 | 2017 | 22.32 |
| 9 | 2016 | 22.15 |
| 10 | 2015 | 20.91 |
| 11 | 2014 | 20.14 |
| 12 | 2013 | 18.97 |
| 13 | 2012 | 20.78 |
| 14 | 2011 | 22.15 |
| 15 | 2010 | 22.11 |
| 16 | 2009 | 26.55 |
| 17 | 2008 | 27.21 |
| 18 | 2007 | 27.80 |
| 19 | 2006 | 28.43 |
| 20 | 2005 | 29.91 |
| 21 | 2000 | 34.64 |
| 22 | 1990 | 46.64 |
| 23 | 1982 | 55.16 |
