| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
53.54 |
| 8 |
2017 |
53.93 |
| 9 |
2016 |
54.31 |
| 10 |
2015 |
54.04 |
| 11 |
2014 |
52.39 |
| 12 |
2013 |
50.52 |
| 13 |
2012 |
49.13 |
| 14 |
2011 |
47.76 |
| 15 |
2010 |
48.94 |
| 16 |
2009 |
50.74 |
| 17 |
2008 |
48.36 |
| 18 |
2007 |
47.31 |
| 19 |
2006 |
47.42 |
| 20 |
2005 |
49.84 |
| 21 |
2004 |
51.39 |
| 22 |
2003 |
53.96 |
| 23 |
2002 |
54.49 |
| 24 |
2001 |
54.52 |
| 25 |
2000 |
54.03 |
| 26 |
1999 |
54.00 |
| 27 |
1998 |
53.52 |
| 28 |
1997 |
53.02 |
| 29 |
1996 |
53.08 |
| 30 |
1995 |
52.92 |
| 31 |
1994 |
52.69 |
| 32 |
1993 |
54.82 |
| 33 |
1992 |
56.85 |
| 34 |
1991 |
58.38 |
| 35 |
1979 |
38.07 |
| 36 |
1978 |
43.19 |
| 37 |
1977 |
88.72 |
| 38 |
1976 |
46.10 |
| 39 |
1975 |
47.05 |
| 40 |
1974 |
45.36 |
| 41 |
1973 |
45.12 |
| 42 |
1972 |
45.73 |
| 43 |
1971 |
45.21 |
| 44 |
1970 |
44.52 |
| 45 |
1969 |
44.52 |
| 46 |
1968 |
45.43 |
| 47 |
1967 |
45.46 |
| 48 |
1966 |
46.57 |
| 49 |
1965 |
47.10 |
| 50 |
1964 |
46.71 |
| 51 |
1963 |
47.52 |
| 52 |
1962 |
45.22 |
| 53 |
1961 |
44.07 |
| 54 |
1960 |
44.31 |
