| 序号 | 时间 (年) |
数据 (年) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 15.02 |
| 8 | 2016 | 14.93 |
| 9 | 2015 | 14.84 |
| 10 | 2014 | 14.75 |
| 11 | 2013 | 14.65 |
| 12 | 2012 | 14.56 |
| 13 | 2011 | 14.47 |
| 14 | 2010 | 14.24 |
| 15 | 2009 | 13.88 |
| 16 | 2008 | 13.43 |
| 17 | 2007 | 12.99 |
| 18 | 2006 | 12.81 |
| 19 | 2005 | 12.72 |
| 20 | 2004 | 12.47 |
| 21 | 2003 | 12.14 |
| 22 | 2002 | 11.87 |
| 23 | 2001 | 11.46 |
| 24 | 2000 | 11.22 |
| 25 | 1999 | 10.98 |
| 26 | 1998 | 10.70 |
| 27 | 1997 | 10.41 |
| 28 | 1996 | 10.12 |
| 29 | 1995 | 9.96 |
| 30 | 1994 | 9.99 |
| 31 | 1993 | 9.92 |
| 32 | 1992 | 9.91 |
| 33 | 1991 | 9.82 |
| 34 | 1990 | 9.80 |
