| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 15.86 |
| 8 | 2016 | 16.35 |
| 9 | 2015 | 19.72 |
| 10 | 2014 | 14.56 |
| 11 | 2013 | 18.50 |
| 12 | 2012 | 16.78 |
| 13 | 2011 | 16.02 |
| 14 | 2010 | 18.14 |
| 15 | 2009 | 17.88 |
| 16 | 2008 | 23.48 |
| 17 | 2007 | 16.60 |
| 18 | 2006 | 11.88 |
| 19 | 2005 | 9.01 |
| 20 | 2004 | 10.06 |
| 21 | 2003 | 9.53 |
| 22 | 2002 | 10.48 |
| 23 | 2001 | 12.07 |
| 24 | 2000 | 16.23 |
| 25 | 1999 | 15.40 |
| 26 | 1998 | 19.70 |
| 27 | 1997 | 10.39 |
| 28 | 1987 | 7.76 |
| 29 | 1981 | 10.64 |
| 30 | 1980 | 14.15 |
| 31 | 1979 | 17.19 |
| 32 | 1978 | 12.33 |
| 33 | 1977 | 7.56 |
| 34 | 1976 | 10.49 |
