| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 5.52 |
| 8 | 2014 | 6.45 |
| 9 | 2013 | 6.79 |
| 10 | 2012 | 8.94 |
| 11 | 2011 | 6.26 |
| 12 | 2010 | 8.11 |
| 13 | 2009 | 6.51 |
| 14 | 2008 | 6.85 |
| 15 | 2007 | 6.62 |
| 16 | 2006 | 5.93 |
| 17 | 2004 | 6.07 |
| 18 | 2003 | 6.42 |
| 19 | 2002 | 6.58 |
| 20 | 2001 | 5.90 |
| 21 | 2000 | 6.72 |
