| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 10.57 |
| 8 | 2017 | 12.12 |
| 9 | 2016 | 11.26 |
| 10 | 2015 | 11.07 |
| 11 | 2014 | 11.80 |
| 12 | 2013 | 10.69 |
| 13 | 2012 | 11.02 |
| 14 | 2011 | 12.44 |
| 15 | 2010 | 19.10 |
| 16 | 2009 | 12.50 |
| 17 | 2008 | 13.33 |
| 18 | 2007 | 13.88 |
| 19 | 2006 | 11.49 |
| 20 | 2005 | 9.71 |
| 21 | 2004 | 10.74 |
| 22 | 2003 | 9.61 |
| 23 | 2002 | 9.20 |
| 24 | 2001 | 8.48 |
| 25 | 2000 | 11.43 |
| 26 | 1999 | 10.01 |
| 27 | 1998 | 11.64 |
| 28 | 1997 | 12.20 |
| 29 | 1996 | 13.63 |
| 30 | 1995 | 13.16 |
| 31 | 1994 | 13.46 |
| 32 | 1993 | 12.09 |
| 33 | 1992 | 12.09 |
| 34 | 1991 | 12.83 |
| 35 | 1990 | 14.62 |
| 36 | 1989 | 13.79 |
| 37 | 1988 | 13.49 |
| 38 | 1987 | 17.24 |
| 39 | 1986 | 19.54 |
| 40 | 1985 | 13.10 |
| 41 | 1980 | 11.16 |
| 42 | 1979 | 111.60 |
| 43 | 1978 | 9.91 |
| 44 | 1975 | 28.06 |
| 45 | 1970 | 38.99 |
| 46 | 1965 | 38.03 |
| 47 | 1962 | 24.36 |
| 48 | 1957 | 29.88 |
