| 序号 |
时间(年) |
数据(单位：‰) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
153.33 |
| 8 |
2017 |
163.17 |
| 9 |
2016 |
163.89 |
| 10 |
2015 |
163.31 |
| 11 |
2014 |
171.43 |
| 12 |
2013 |
174.11 |
| 13 |
2012 |
184.04 |
| 14 |
2011 |
185.04 |
| 15 |
2010 |
195.27 |
| 16 |
2009 |
193.85 |
| 17 |
2008 |
295.86 |
| 18 |
2007 |
202.07 |
| 19 |
2006 |
208.46 |
| 20 |
2005 |
205.60 |
| 21 |
2004 |
209.72 |
| 22 |
2003 |
207.83 |
| 23 |
2002 |
212.09 |
| 24 |
2001 |
212.28 |
| 25 |
2000 |
217.18 |
| 26 |
1999 |
216.78 |
| 27 |
1998 |
215.21 |
| 28 |
1997 |
225.73 |
| 29 |
1996 |
230.48 |
| 30 |
1995 |
243.45 |
| 31 |
1994 |
246.91 |
| 32 |
1993 |
251.18 |
| 33 |
1992 |
259.31 |
| 34 |
1991 |
259.36 |
| 35 |
1990 |
265.48 |
| 36 |
1989 |
263.58 |
| 37 |
1988 |
269.88 |
| 38 |
1987 |
268.26 |
| 39 |
1986 |
267.12 |
| 40 |
1985 |
273.23 |
| 41 |
1984 |
271.07 |
| 42 |
1983 |
275.93 |
| 43 |
1982 |
276.26 |
| 44 |
1981 |
282.87 |
| 45 |
1980 |
281.61 |
| 46 |
1979 |
286.87 |
| 47 |
1978 |
293.62 |
| 48 |
1977 |
292.54 |
| 49 |
1976 |
296.20 |
| 50 |
1975 |
304.05 |
| 51 |
1974 |
302.44 |
| 52 |
1973 |
305.45 |
| 53 |
1972 |
313.12 |
| 54 |
1971 |
311.90 |
| 55 |
1970 |
318.94 |
| 56 |
1969 |
323.34 |
| 57 |
1968 |
322.74 |
| 58 |
1967 |
334.86 |
| 59 |
1966 |
345.94 |
| 60 |
1965 |
351.94 |
| 61 |
1964 |
364.21 |
| 62 |
1963 |
375.57 |
| 63 |
1962 |
380.20 |
| 64 |
1961 |
387.20 |
| 65 |
1960 |
392.06 |
