| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 10.83 |
| 8 | 2018 | 10.05 |
| 9 | 2017 | 10.27 |
| 10 | 2016 | 9.87 |
| 11 | 2015 | 9.35 |
| 12 | 1995 | 10.61 |
| 13 | 1994 | 12.02 |
| 14 | 1993 | 15.47 |
| 15 | 1992 | 17.44 |
| 16 | 1991 | 16.36 |
| 17 | 1990 | 16.80 |
| 18 | 1989 | 18.25 |
| 19 | 1988 | 17.10 |
| 20 | 1987 | 16.29 |
| 21 | 1986 | 15.13 |
| 22 | 1985 | 14.09 |
| 23 | 1984 | 15.16 |
| 24 | 1983 | 16.86 |
| 25 | 1982 | 17.39 |
| 26 | 1981 | 17.61 |
| 27 | 1980 | 16.86 |
| 28 | 1979 | 18.19 |
| 29 | 1978 | 16.29 |
| 30 | 1977 | 13.62 |
| 31 | 1976 | 16.18 |
| 32 | 1975 | 16.99 |
| 33 | 1974 | 16.20 |
| 34 | 1973 | 15.76 |
| 35 | 1972 | 15.60 |
| 36 | 1971 | 15.93 |
| 37 | 1970 | 13.57 |
| 38 | 1969 | 12.21 |
| 39 | 1968 | 11.22 |
| 40 | 1967 | 10.96 |
| 41 | 1966 | 10.73 |
| 42 | 1965 | 10.78 |
| 43 | 1964 | 10.03 |
| 44 | 1963 | 9.42 |
| 45 | 1962 | 9.47 |
| 46 | 1961 | 8.87 |
| 47 | 1960 | 7.94 |
