| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 177.45 |
| 8 | 2015 | 175.52 |
| 9 | 2014 | 175.29 |
| 10 | 2013 | 178.34 |
| 11 | 2012 | 182.25 |
| 12 | 2011 | 184.86 |
| 13 | 2010 | 191.04 |
| 14 | 2009 | 189.35 |
| 15 | 2008 | 191.78 |
| 16 | 2007 | 193.95 |
| 17 | 2006 | 195.17 |
| 18 | 2005 | 196.70 |
| 19 | 2004 | 201.29 |
| 20 | 2003 | 204.41 |
| 21 | 2002 | 206.63 |
| 22 | 2001 | 210.14 |
| 23 | 2000 | 211.85 |
| 24 | 1999 | 212.51 |
| 25 | 1998 | 215.68 |
| 26 | 1997 | 218.47 |
| 27 | 1996 | 221.40 |
| 28 | 1995 | 224.75 |
| 29 | 1994 | 226.35 |
| 30 | 1993 | 229.61 |
| 31 | 1992 | 231.79 |
| 32 | 1991 | 234.10 |
| 33 | 1990 | 236.76 |
| 34 | 1989 | 236.84 |
| 35 | 1988 | 237.47 |
| 36 | 1987 | 240.88 |
| 37 | 1986 | 244.27 |
| 38 | 1985 | 250.21 |
| 39 | 1984 | 254.03 |
| 40 | 1983 | 257.41 |
| 41 | 1982 | 263.50 |
| 42 | 1981 | 265.19 |
| 43 | 1980 | 268.23 |
| 44 | 1979 | 271.50 |
| 45 | 1978 | 272.56 |
| 46 | 1977 | 272.72 |
| 47 | 1976 | 275.65 |
| 48 | 1975 | 274.91 |
| 49 | 1974 | 278.16 |
| 50 | 1973 | 281.93 |
| 51 | 1972 | 287.00 |
| 52 | 1971 | 288.96 |
| 53 | 1970 | 297.37 |
| 54 | 1969 | 296.47 |
| 55 | 1968 | 298.91 |
| 56 | 1967 | 300.84 |
| 57 | 1966 | 303.31 |
| 58 | 1965 | 307.93 |
| 59 | 1964 | 310.38 |
| 60 | 1963 | 315.44 |
| 61 | 1962 | 318.95 |
| 62 | 1961 | 322.25 |
| 63 | 1960 | 327.97 |
