| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 52.12 |
| 8 | 2018 | 52.38 |
| 9 | 2017 | 52.41 |
| 10 | 2016 | 52.59 |
| 11 | 2015 | 52.72 |
| 12 | 2014 | 52.72 |
| 13 | 2013 | 52.83 |
| 14 | 2012 | 52.98 |
| 15 | 2011 | 52.64 |
| 16 | 2010 | 52.96 |
| 17 | 2009 | 53.28 |
| 18 | 2008 | 52.35 |
| 19 | 2005 | 52.49 |
| 20 | 2000 | 52.95 |
| 21 | 1990 | 51.54 |
| 22 | 1988 | 51.64 |
| 23 | 1978 | 51.17 |
