| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 36.31 |
| 8 | 2017 | 36.86 |
| 9 | 2016 | 37.58 |
| 10 | 2015 | 38.41 |
| 11 | 2014 | 38.58 |
| 12 | 2013 | 37.42 |
| 13 | 2012 | 38.96 |
| 14 | 2011 | 41.21 |
| 15 | 2010 | 42.38 |
| 16 | 2009 | 43.60 |
| 17 | 2008 | 47.61 |
| 18 | 2007 | 47.50 |
| 19 | 2006 | 45.03 |
| 20 | 2005 | 51.51 |
| 21 | 2004 | 51.16 |
| 22 | 2003 | 55.14 |
| 23 | 2002 | 51.11 |
| 24 | 2001 | 52.58 |
| 25 | 2000 | 51.29 |
| 26 | 1999 | 54.67 |
| 27 | 1998 | 54.60 |
| 28 | 1997 | 58.78 |
| 29 | 1996 | 60.36 |
| 30 | 1995 | 60.08 |
| 31 | 1994 | 63.86 |
| 32 | 1993 | 62.18 |
| 33 | 1992 | 62.14 |
| 34 | 1991 | 62.70 |
| 35 | 1990 | 61.23 |
| 36 | 1989 | 61.87 |
| 37 | 1988 | 60.72 |
| 38 | 1987 | 59.23 |
| 39 | 1986 | 56.16 |
| 40 | 1985 | 58.71 |
| 41 | 1984 | 55.96 |
| 42 | 1983 | 57.07 |
| 43 | 1982 | 58.47 |
| 44 | 1981 | 59.27 |
| 45 | 1980 | 57.73 |
| 46 | 1979 | 54.99 |
| 47 | 1978 | 58.62 |
