| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 84.17 |
| 12 | 2012 | 58.87 |
| 13 | 2011 | 67.13 |
| 14 | 2010 | 57.97 |
| 15 | 2009 | 62.65 |
| 16 | 2008 | 54.58 |
| 17 | 2007 | 49.71 |
| 18 | 2006 | 38.21 |
| 19 | 2005 | 35.48 |
| 20 | 2004 | 32.97 |
| 21 | 2003 | 46.04 |
| 22 | 2002 | 45.27 |
| 23 | 2001 | 2.35 |
| 24 | 2000 | 2.18 |
| 25 | 1999 | 9.96 |
| 26 | 1998 | 8.35 |
| 27 | 1997 | 2.13 |
| 28 | 1996 | 4.95 |
| 29 | 1995 | 3.81 |
| 30 | 1994 | 2.07 |
| 31 | 1993 | 2.60 |
| 32 | 1992 | 2.29 |
| 33 | 1991 | 1.92 |
| 34 | 1990 | 1.91 |
