| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | -2.60 |
| 8 | 2012 | -1.30 |
| 9 | 2011 | -1.60 |
| 10 | 2010 | -3.01 |
| 11 | 2009 | -2.41 |
| 12 | 2008 | -2.53 |
| 13 | 2007 | -1.13 |
| 14 | 2006 | -2.31 |
| 15 | 2005 | -2.37 |
| 16 | 2004 | -2.22 |
| 17 | 2003 | -3.52 |
| 18 | 2002 | -0.68 |
| 19 | 2001 | -1.31 |
| 20 | 2000 | -0.05 |
