| 序号 | 时间 (年) |
数据 (‰) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 159.35 |
| 8 | 2016 | 161.10 |
| 9 | 2015 | 164.24 |
| 10 | 2014 | 163.12 |
| 11 | 2013 | 172.54 |
| 12 | 2012 | 179.64 |
| 13 | 2011 | 183.33 |
| 14 | 2010 | 187.61 |
| 15 | 2009 | 194.37 |
| 16 | 2008 | 201.65 |
| 17 | 2007 | 205.69 |
| 18 | 2006 | 205.69 |
| 19 | 2005 | 205.08 |
| 20 | 2004 | 205.11 |
| 21 | 2003 | 202.64 |
| 22 | 2002 | 205.38 |
| 23 | 2001 | 210.37 |
| 24 | 2000 | 218.94 |
| 25 | 1999 | 234.58 |
| 26 | 1998 | 234.72 |
| 27 | 1997 | 239.42 |
| 28 | 1996 | 240.01 |
| 29 | 1995 | 250.17 |
| 30 | 1994 | 246.96 |
| 31 | 1993 | 250.27 |
| 32 | 1992 | 266.30 |
| 33 | 1991 | 275.53 |
| 34 | 1990 | 263.09 |
| 35 | 1989 | 257.55 |
| 36 | 1988 | 247.80 |
| 37 | 1987 | 251.08 |
| 38 | 1986 | 251.73 |
| 39 | 1985 | 253.30 |
| 40 | 1984 | 248.30 |
| 41 | 1983 | 238.72 |
| 42 | 1982 | 232.02 |
| 43 | 1981 | 234.40 |
| 44 | 1980 | 253.13 |
| 45 | 1979 | 238.15 |
| 46 | 1978 | 240.12 |
| 47 | 1977 | 234.62 |
| 48 | 1976 | 227.44 |
| 49 | 1975 | 216.35 |
| 50 | 1974 | 203.67 |
| 51 | 1973 | 208.68 |
| 52 | 1972 | 202.47 |
| 53 | 1971 | 213.65 |
| 54 | 1970 | 204.94 |
| 55 | 1969 | 207.29 |
| 56 | 1968 | 200.96 |
| 57 | 1967 | 201.67 |
| 58 | 1966 | 194.80 |
| 59 | 1965 | 195.29 |
| 60 | 1964 | 196.06 |
| 61 | 1963 | 204.05 |
| 62 | 1962 | 208.16 |
| 63 | 1961 | 206.20 |
| 64 | 1960 | 204.57 |
