| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2016 | 12.18 |
| 8 | 2015 | 12.40 |
| 9 | 2014 | 12.65 |
| 10 | 2013 | 12.90 |
| 11 | 2012 | 12.35 |
| 12 | 2011 | 12.30 |
| 13 | 2010 | 12.31 |
| 14 | 2009 | 12.30 |
| 15 | 2008 | 11.88 |
| 16 | 2007 | 12.08 |
| 17 | 2006 | 11.82 |
| 18 | 2005 | 11.60 |
| 19 | 2004 | 11.44 |
| 20 | 2003 | 11.01 |
| 21 | 2002 | 10.23 |
| 22 | 2001 | 9.35 |
| 23 | 2000 | 8.65 |
| 24 | 1999 | 8.47 |
| 25 | 1998 | 8.32 |
| 26 | 1997 | 8.56 |
| 27 | 1996 | 8.68 |
| 28 | 1995 | 9.17 |
| 29 | 1994 | 9.50 |
| 30 | 1993 | 10.79 |
| 31 | 1992 | 12.14 |
| 32 | 1991 | 14.21 |
| 33 | 1990 | 15.82 |
| 34 | 1989 | 17.30 |
| 35 | 1988 | 18.03 |
| 36 | 1987 | 18.80 |
| 37 | 1986 | 18.62 |
| 38 | 1985 | 18.91 |
