| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 37.50 |
| 8 | 2017 | 37.44 |
| 9 | 2016 | 37.36 |
| 10 | 2015 | 37.14 |
| 11 | 2014 | 37.38 |
| 12 | 2013 | 37.18 |
| 13 | 2012 | 37.18 |
| 14 | 2011 | 37.18 |
| 15 | 2010 | 37.18 |
| 16 | 2000 | 38.37 |
| 17 | 1990 | 39.24 |
| 18 | 1982 | 38.26 |
| 19 | 1964 | 37.69 |
| 20 | 1953 | 37.91 |
