| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 19.57 |
| 8 | 2016 | 15.51 |
| 9 | 2015 | 18.65 |
| 10 | 2014 | 25.55 |
| 11 | 2013 | 27.29 |
| 12 | 2012 | 30.95 |
| 13 | 2011 | 27.28 |
| 14 | 2010 | 1.63 |
| 15 | 2009 | 13.36 |
| 16 | 2008 | 17.84 |
| 17 | 2007 | 1.46 |
| 18 | 2006 | 18.44 |
| 19 | 2005 | 17.15 |
| 20 | 2004 | 1.27 |
| 21 | 2003 | 15.36 |
| 22 | 2002 | 6.27 |
| 23 | 2001 | 11.55 |
| 24 | 2000 | 11.52 |
| 25 | 1999 | 6.16 |
| 26 | 1998 | 7.98 |
| 27 | 1997 | 8.31 |
| 28 | 1996 | 9.89 |
| 29 | 1995 | 8.50 |
| 30 | 1994 | 8.70 |
| 31 | 1993 | 9.74 |
| 32 | 1992 | 11.29 |
| 33 | 1987 | 10.77 |
| 34 | 1986 | 10.24 |
| 35 | 1985 | 17.55 |
| 36 | 1984 | 13.63 |
| 37 | 1983 | 10.03 |
| 38 | 1982 | 16.19 |
| 39 | 1981 | 16.00 |
| 40 | 1980 | 15.36 |
| 41 | 1979 | 14.06 |
| 42 | 1978 | 11.60 |
| 43 | 1977 | 13.26 |
| 44 | 1976 | 13.01 |
| 45 | 1975 | 16.88 |
| 46 | 1974 | 15.86 |
| 47 | 1973 | 6.64 |
| 48 | 1972 | 5.85 |
| 49 | 1971 | 6.54 |
| 50 | 1970 | 5.54 |
| 51 | 1969 | 7.61 |
| 52 | 1968 | 9.89 |
| 53 | 1967 | 8.66 |
