| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 11.45 |
| 8 | 2016 | 11.44 |
| 9 | 2015 | 12.01 |
| 10 | 2014 | 11.05 |
| 11 | 2013 | 10.76 |
| 12 | 2012 | 11.65 |
| 13 | 2011 | 12.51 |
| 14 | 2010 | 15.27 |
| 15 | 2009 | 13.23 |
| 16 | 2008 | 13.47 |
| 17 | 2007 | 13.43 |
| 18 | 2006 | 14.81 |
| 19 | 2005 | 16.09 |
| 20 | 2004 | 16.47 |
| 21 | 2003 | 18.26 |
| 22 | 2002 | 18.74 |
| 23 | 2001 | 17.79 |
| 24 | 2000 | 16.10 |
| 25 | 1999 | 19.03 |
