| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 227.87 |
| 12 | 2013 | 230.46 |
| 13 | 2012 | 232.82 |
| 14 | 2011 | 235.00 |
| 15 | 2010 | 236.92 |
| 16 | 2009 | 238.42 |
| 17 | 2008 | 238.98 |
| 18 | 2007 | 238.92 |
| 19 | 2006 | 238.19 |
| 20 | 2005 | 237.55 |
| 21 | 2004 | 237.30 |
| 22 | 2003 | 237.70 |
| 23 | 2002 | 239.00 |
| 24 | 2001 | 240.98 |
| 25 | 2000 | 243.75 |
| 26 | 1999 | 246.69 |
| 27 | 1998 | 249.55 |
| 28 | 1997 | 252.56 |
| 29 | 1996 | 255.57 |
| 30 | 1995 | 258.69 |
| 31 | 1994 | 262.32 |
| 32 | 1993 | 266.55 |
| 33 | 1992 | 271.43 |
| 34 | 1991 | 276.58 |
| 35 | 1990 | 281.95 |
| 36 | 1989 | 287.85 |
| 37 | 1988 | 293.50 |
| 38 | 1987 | 298.99 |
| 39 | 1986 | 303.97 |
| 40 | 1985 | 307.97 |
| 41 | 1984 | 311.53 |
| 42 | 1983 | 314.80 |
| 43 | 1982 | 317.76 |
| 44 | 1981 | 320.35 |
| 45 | 1980 | 322.70 |
| 46 | 1979 | 324.96 |
| 47 | 1978 | 326.82 |
| 48 | 1977 | 339.98 |
| 49 | 1976 | 330.13 |
| 50 | 1975 | 331.68 |
| 51 | 1974 | 333.63 |
| 52 | 1973 | 336.61 |
| 53 | 1972 | 341.13 |
| 54 | 1971 | 345.50 |
| 55 | 1970 | 351.26 |
| 56 | 1969 | 357.93 |
| 57 | 1968 | 365.13 |
| 58 | 1967 | 372.85 |
| 59 | 1966 | 381.07 |
| 60 | 1965 | 389.25 |
| 61 | 1964 | 397.36 |
| 62 | 1963 | 405.32 |
| 63 | 1962 | 412.83 |
| 64 | 1961 | 419.04 |
| 65 | 1960 | 424.41 |
