| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 1.95 |
| 8 | 2018 | 4.27 |
| 9 | 2017 | 5.59 |
| 10 | 2016 | 6.40 |
| 11 | 2015 | 4.78 |
| 12 | 2014 | 2.92 |
| 13 | 2013 | 3.25 |
| 14 | 2012 | 8.89 |
| 15 | 2011 | 4.52 |
| 16 | 2010 | 3.91 |
| 17 | 2009 | 5.74 |
| 18 | 2008 | 4.86 |
| 19 | 2007 | 3.68 |
| 20 | 2006 | 2.31 |
| 21 | 2005 | 1.38 |
| 22 | 2004 | 3.96 |
| 23 | 2003 | 4.27 |
| 24 | 2002 | 1.42 |
| 25 | 2001 | 4.23 |
| 26 | 2000 | 0.34 |
| 27 | 1999 | 2.65 |
| 28 | 1998 | 4.95 |
| 29 | 1997 | 5.73 |
| 30 | 1996 | 18.68 |
| 31 | 1995 | 29.78 |
| 32 | 1994 | 29.05 |
| 33 | 1993 | 20.54 |
| 34 | 1992 | 31.67 |
| 35 | 1991 | 25.89 |
| 36 | 1990 | 16.65 |
| 37 | 1989 | 9.30 |
| 38 | 1988 | 5.91 |
| 39 | 1987 | 7.44 |
| 40 | 1986 | 12.37 |
| 41 | 1985 | 10.48 |
| 42 | 1984 | 8.12 |
| 43 | 1983 | 5.97 |
| 44 | 1982 | 6.54 |
| 45 | 1981 | 14.65 |
| 46 | 1980 | 9.52 |
| 47 | 1979 | 11.35 |
| 48 | 1978 | 17.52 |
| 49 | 1977 | 11.99 |
| 50 | 1976 | 9.43 |
| 51 | 1975 | 8.23 |
| 52 | 1974 | 4.70 |
| 53 | 1973 | 6.17 |
| 54 | 1972 | 3.66 |
| 55 | 1971 | 2.63 |
| 56 | 1970 | 6.60 |
