| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 14.91 |
| 12 | 2012 | 18.09 |
| 13 | 2011 | 24.81 |
| 14 | 2010 | 19.10 |
| 15 | 2001 | 18.68 |
| 16 | 1992 | 2.24 |
| 17 | 1977 | 2.51 |
| 18 | 1976 | 4.85 |
| 19 | 1975 | 7.70 |
| 20 | 1974 | 15.51 |
| 21 | 1973 | 5.96 |
| 22 | 1972 | 7.11 |
| 23 | 1971 | 7.33 |
| 24 | 1970 | 6.00 |
| 25 | 1969 | 4.80 |
| 26 | 1968 | 4.53 |
| 27 | 1967 | 9.21 |
| 28 | 1966 | 7.13 |
| 29 | 1965 | 3.81 |
| 30 | 1964 | 4.11 |
| 31 | 1963 | 3.36 |
| 32 | 1962 | 4.91 |
