| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
47.88 |
| 8 |
2016 |
53.37 |
| 9 |
2015 |
52.19 |
| 10 |
2014 |
53.38 |
| 11 |
2013 |
53.83 |
| 12 |
2012 |
54.84 |
| 13 |
2011 |
54.80 |
| 14 |
2010 |
54.70 |
| 15 |
2009 |
49.86 |
| 16 |
2008 |
52.28 |
| 17 |
2007 |
50.04 |
| 18 |
2006 |
50.16 |
| 19 |
2005 |
44.16 |
| 20 |
2004 |
40.65 |
| 21 |
2003 |
36.01 |
| 22 |
2002 |
32.94 |
| 23 |
2001 |
27.46 |
| 24 |
2000 |
27.14 |
| 25 |
1999 |
25.58 |
| 26 |
1998 |
25.49 |
| 27 |
1997 |
25.22 |
| 28 |
1996 |
26.01 |
| 29 |
1995 |
26.62 |
| 30 |
1994 |
23.07 |
| 31 |
1993 |
25.72 |
| 32 |
1992 |
22.68 |
| 33 |
1991 |
20.59 |
| 34 |
1990 |
18.80 |
| 35 |
1989 |
19.23 |
| 36 |
1988 |
19.14 |
| 37 |
1987 |
19.46 |
| 38 |
1986 |
16.81 |
| 39 |
1985 |
17.05 |
| 40 |
1984 |
16.60 |
| 41 |
1983 |
16.06 |
| 42 |
1982 |
15.51 |
| 43 |
1981 |
16.76 |
| 44 |
1980 |
18.25 |
| 45 |
1979 |
17.61 |
| 46 |
1978 |
17.72 |
| 47 |
1977 |
18.35 |
| 48 |
1976 |
16.08 |
| 49 |
1975 |
15.75 |
| 50 |
1974 |
15.26 |
| 51 |
1973 |
14.08 |
| 52 |
1972 |
12.72 |
| 53 |
1971 |
12.41 |
| 54 |
1970 |
10.24 |
| 55 |
1969 |
12.82 |
| 56 |
1968 |
10.48 |
| 57 |
1967 |
11.11 |
| 58 |
1966 |
11.79 |
| 59 |
1965 |
9.52 |
| 60 |
1964 |
6.74 |
| 61 |
1963 |
6.29 |
| 62 |
1962 |
7.10 |
| 63 |
1961 |
14.19 |
| 64 |
1960 |
22.16 |
| 65 |
1959 |
17.65 |
| 66 |
1958 |
10.57 |
| 67 |
1957 |
6.28 |
| 68 |
1956 |
6.35 |
| 69 |
1955 |
5.41 |
| 70 |
1954 |
5.26 |
| 71 |
1953 |
4.83 |
| 72 |
1952 |
3.85 |
| 73 |
1951 |
3.36 |
| 74 |
1950 |
3.48 |
