| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2010 | |
| 7 | 2009 | 65.99 |
| 8 | 2008 | 71.81 |
| 9 | 2007 | 70.84 |
| 10 | 2006 | 67.95 |
| 11 | 2005 | 54.79 |
| 12 | 2004 | 49.08 |
| 13 | 2003 | 45.54 |
| 14 | 2002 | 45.52 |
| 15 | 2001 | 42.22 |
| 16 | 2000 | 33.39 |
| 17 | 1999 | 18.86 |
| 18 | 1998 | 21.20 |
| 19 | 1997 | 16.96 |
| 20 | 1996 | 20.70 |
| 21 | 1995 | 23.41 |
| 22 | 1994 | 18.53 |
| 23 | 1993 | 10.78 |
| 24 | 1992 | 6.57 |
| 25 | 1991 | 3.25 |
| 26 | 1990 | 10.16 |
| 27 | 1989 | 7.98 |
| 28 | 1988 | 2.74 |
| 29 | 1987 | 5.33 |
| 30 | 1986 | 17.35 |
| 31 | 1985 | 23.22 |
| 32 | 1984 | 27.46 |
| 33 | 1983 | 24.50 |
| 34 | 1982 | 28.46 |
| 35 | 1981 | 22.98 |
| 36 | 1980 | 25.24 |
| 37 | 1979 | 23.16 |
| 38 | 1978 | 15.93 |
| 39 | 1977 | 19.51 |
