| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
|
| 8 |
2018 |
|
| 9 |
2017 |
|
| 10 |
2016 |
|
| 11 |
2015 |
13.15 |
| 12 |
2014 |
13.41 |
| 13 |
2013 |
14.37 |
| 14 |
2012 |
15.74 |
| 15 |
1990 |
13.78 |
| 16 |
1989 |
28.02 |
| 17 |
1988 |
23.60 |
| 18 |
1987 |
33.00 |
| 19 |
1986 |
25.58 |
| 20 |
1985 |
29.82 |
| 21 |
1984 |
24.23 |
| 22 |
1983 |
22.37 |
| 23 |
1982 |
29.27 |
| 24 |
1981 |
27.56 |
| 25 |
1980 |
42.47 |
| 26 |
1979 |
23.02 |
| 27 |
1978 |
28.71 |
| 28 |
1977 |
21.42 |
| 29 |
1976 |
27.69 |
| 30 |
1975 |
21.15 |
| 31 |
1974 |
21.95 |
| 32 |
1973 |
15.04 |
| 33 |
1972 |
12.63 |
| 34 |
1971 |
11.40 |
| 35 |
1970 |
10.88 |
| 36 |
1969 |
12.35 |
| 37 |
1968 |
12.17 |
| 38 |
1967 |
12.02 |
| 39 |
1966 |
11.45 |
| 40 |
1965 |
11.19 |
| 41 |
1964 |
9.98 |
| 42 |
1963 |
9.61 |
| 43 |
1962 |
9.68 |
| 44 |
1961 |
9.63 |
| 45 |
1960 |
9.67 |
