| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 7.26 |
| 8 | 2014 | 7.06 |
| 9 | 2013 | 8.24 |
| 10 | 2012 | 10.31 |
| 11 | 2011 | 10.13 |
| 12 | 2010 | 10.01 |
| 13 | 2009 | 11.32 |
| 14 | 2008 | 13.29 |
| 15 | 2007 | 11.49 |
| 16 | 1999 | 17.12 |
| 17 | 1998 | 17.24 |
| 18 | 1997 | 13.62 |
| 19 | 1996 | 12.86 |
| 20 | 1995 | 42.02 |
| 21 | 1994 | 38.37 |
| 22 | 1993 | 41.19 |
| 23 | 1992 | 17.29 |
| 24 | 1991 | 31.93 |
| 25 | 1990 | 17.93 |
