| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 58.84 |
| 8 | 2017 | 54.55 |
| 9 | 2016 | 57.86 |
| 10 | 2015 | 53.89 |
| 11 | 2014 | 55.33 |
| 12 | 2013 | 59.64 |
| 13 | 2012 | 49.40 |
| 14 | 2011 | 54.86 |
| 15 | 2010 | 56.96 |
| 16 | 2009 | 49.81 |
| 17 | 2008 | 58.62 |
| 18 | 2007 | 43.34 |
| 19 | 2006 | 46.85 |
| 20 | 2005 | 44.48 |
| 21 | 2004 | 37.95 |
| 22 | 2003 | 37.82 |
| 23 | 2002 | 25.73 |
