| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 52.13 |
| 8 | 2016 | 52.11 |
| 9 | 2015 | 52.09 |
| 10 | 2014 | 52.05 |
| 11 | 2013 | 52.02 |
| 12 | 2012 | 52.00 |
| 13 | 2011 | 51.92 |
| 14 | 2010 | 51.88 |
| 15 | 2009 | 51.85 |
