注：2014-2016年=100
| 序号 |
时间(年) |
数据(单位：-) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
73.32 |
| 8 |
2016 |
81.92 |
| 9 |
2015 |
103.41 |
| 10 |
2014 |
114.67 |
| 11 |
2013 |
104.24 |
| 12 |
2012 |
113.87 |
| 13 |
2011 |
141.51 |
| 14 |
2010 |
94.58 |
| 15 |
2009 |
160.04 |
| 16 |
2008 |
76.96 |
| 17 |
2007 |
198.03 |
| 18 |
2006 |
142.95 |
| 19 |
2005 |
151.79 |
| 20 |
2004 |
169.94 |
| 21 |
2003 |
214.95 |
| 22 |
2002 |
123.16 |
| 23 |
2001 |
166.82 |
| 24 |
2000 |
275.63 |
| 25 |
1999 |
183.90 |
| 26 |
1998 |
382.00 |
| 27 |
1997 |
155.62 |
| 28 |
1996 |
213.39 |
| 29 |
1995 |
291.96 |
| 30 |
1994 |
210.13 |
| 31 |
1993 |
315.17 |
| 32 |
1992 |
388.40 |
| 33 |
1991 |
186.99 |
| 34 |
1990 |
208.53 |
| 35 |
1989 |
231.37 |
| 36 |
1988 |
466.76 |
| 37 |
1987 |
155.35 |
| 38 |
1986 |
406.08 |
| 39 |
1985 |
299.84 |
| 40 |
1984 |
330.53 |
| 41 |
1983 |
413.17 |
| 42 |
1982 |
422.61 |
| 43 |
1981 |
318.73 |
| 44 |
1980 |
285.68 |
| 45 |
1979 |
399.00 |
| 46 |
1978 |
205.40 |
| 47 |
1977 |
212.49 |
| 48 |
1976 |
283.32 |
| 49 |
1975 |
453.30 |
| 50 |
1974 |
229.01 |
| 51 |
1973 |
394.28 |
| 52 |
1972 |
224.29 |
| 53 |
1971 |
271.51 |
| 54 |
1970 |
401.36 |
| 55 |
1969 |
424.97 |
| 56 |
1968 |
450.94 |
| 57 |
1967 |
557.19 |
| 58 |
1966 |
354.14 |
| 59 |
1965 |
236.10 |
| 60 |
1964 |
424.97 |
| 61 |
1963 |
321.09 |
| 62 |
1962 |
519.41 |
| 63 |
1961 |
472.19 |
