| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2011 | 5.01 |
| 12 | 2010 | 5.76 |
| 13 | 2009 | 7.96 |
| 14 | 2008 | 5.89 |
| 15 | 2007 | 4.49 |
| 16 | 2006 | 3.00 |
| 17 | 2005 | 0.83 |
| 18 | 2004 | 1.01 |
| 19 | 2003 | 1.32 |
| 20 | 2002 | 1.52 |
| 21 | 2001 | 1.35 |
| 22 | 2000 | 1.36 |
| 23 | 1999 | 1.37 |
| 24 | 1998 | 0.92 |
| 25 | 1997 | 1.08 |
| 26 | 1996 | 1.54 |
| 27 | 1995 | 1.39 |
| 28 | 1994 | 1.88 |
| 29 | 1993 | 2.68 |
| 30 | 1992 | 1.88 |
| 31 | 1990 | 1.98 |
| 32 | 1989 | 3.94 |
| 33 | 1988 | 5.25 |
| 34 | 1987 | 2.95 |
| 35 | 1986 | 4.57 |
| 36 | 1985 | 3.66 |
| 37 | 1984 | 4.36 |
| 38 | 1983 | 4.73 |
