| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2021 | |
| 3 | 2019 | |
| 4 | 2017 | |
| 5 | 2015 | |
| 6 | 2013 | |
| 7 | 2011 | 112.13 |
| 8 | 2009 | 135.70 |
| 9 | 2007 | 129.92 |
| 10 | 2005 | 196.81 |
| 11 | 2003 | 276.56 |
| 12 | 2001 | 254.70 |
| 13 | 1999 | 356.44 |
| 14 | 1997 | 583.19 |
| 15 | 1995 | 550.62 |
| 16 | 1993 | 680.34 |
| 17 | 1991 | 702.30 |
| 18 | 1989 | 774.38 |
| 19 | 1987 | 490.10 |
| 20 | 1985 | 662.46 |
| 21 | 1983 | 671.47 |
| 22 | 1981 | 740.93 |
| 23 | 1979 | 608.44 |
| 24 | 1977 | 528.69 |
| 25 | 1975 | 707.49 |
| 26 | 1973 | 500.39 |
| 27 | 1971 | 524.83 |
| 28 | 1969 | 469.51 |
| 29 | 1967 | 410.34 |
| 30 | 1965 | 388.47 |
| 31 | 1963 | 451.51 |
| 32 | 1961 | 607.15 |