| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 8.95 |
| 12 | 2014 | 7.43 |
| 13 | 2013 | 7.10 |
| 14 | 2012 | 7.59 |
| 15 | 2011 | 15.40 |
| 16 | 2010 | 8.27 |
| 17 | 2009 | 6.59 |
| 18 | 2008 | 11.21 |
| 19 | 2007 | 12.89 |
| 20 | 2006 | 14.10 |
| 21 | 2005 | 14.49 |
| 22 | 2004 | 13.89 |
| 23 | 2003 | 15.75 |
| 24 | 2002 | 16.79 |
| 25 | 2001 | 15.58 |
| 26 | 2000 | 14.50 |
| 27 | 1999 | 12.86 |
| 28 | 1998 | 12.87 |
| 29 | 1997 | 13.29 |
| 30 | 1996 | 11.76 |
| 31 | 1995 | 11.18 |
| 32 | 1994 | 11.75 |
| 33 | 1993 | 11.15 |
| 34 | 1992 | 9.66 |
| 35 | 1991 | 8.84 |
| 36 | 1990 | 7.51 |
| 37 | 1989 | 6.97 |
| 38 | 1988 | 8.11 |
| 39 | 1987 | 7.96 |
| 40 | 1986 | 9.01 |
| 41 | 1985 | 14.49 |
| 42 | 1984 | 10.98 |
| 43 | 1983 | 10.21 |
| 44 | 1982 | 11.18 |
| 45 | 1969 | 10.66 |
| 46 | 1968 | 10.76 |
| 47 | 1967 | 10.68 |
| 48 | 1966 | 10.08 |
| 49 | 1965 | 9.86 |
| 50 | 1964 | 8.62 |
| 51 | 1963 | 8.70 |
| 52 | 1962 | 9.47 |
| 53 | 1961 | 8.47 |
| 54 | 1960 | 8.84 |
