| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2016 | 101.64 |
| 8 | 2012 | 93.58 |
| 9 | 2008 | 84.74 |
| 10 | 2003 | 95.18 |
| 11 | 1999 | 90.77 |
| 12 | 1995 | 85.35 |
| 13 | 1990 | 54.74 |
| 14 | 1986 | 29.47 |
| 15 | 1981 | 13.47 |
| 16 | 1977 | 12.28 |
| 17 | 1973 | 10.11 |
| 18 | 1968 | 3.97 |
| 19 | 1964 | 3.03 |
