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 |
54.28 |
| 8 |
2016 |
116.11 |
| 9 |
2015 |
94.41 |
| 10 |
2014 |
89.48 |
| 11 |
2013 |
73.30 |
| 12 |
2012 |
618.86 |
| 13 |
2011 |
101.84 |
| 14 |
2010 |
107.46 |
| 15 |
2009 |
88.65 |
| 16 |
2008 |
37.09 |
| 17 |
2007 |
123.83 |
| 18 |
2006 |
95.98 |
| 19 |
2005 |
217.76 |
| 20 |
2004 |
146.60 |
| 21 |
2003 |
110.73 |
| 22 |
2002 |
327.37 |
| 23 |
2001 |
275.18 |
| 24 |
2000 |
650.68 |
| 25 |
1999 |
597.31 |
| 26 |
1998 |
437.37 |
| 27 |
1997 |
330.05 |
| 28 |
1996 |
202.17 |
| 29 |
1995 |
195.81 |
| 30 |
1994 |
198.31 |
| 31 |
1993 |
227.24 |
| 32 |
1992 |
186.19 |
| 33 |
1991 |
202.17 |
| 34 |
1990 |
213.70 |
| 35 |
1989 |
262.96 |
| 36 |
1988 |
440.15 |
| 37 |
1987 |
905.42 |
| 38 |
1986 |
1221.70 |
| 39 |
1985 |
1646.26 |
| 40 |
1984 |
2535.61 |
| 41 |
1983 |
3473.04 |
| 42 |
1982 |
3048.28 |
| 43 |
1981 |
1358.19 |
| 44 |
1980 |
1246.23 |
| 45 |
1979 |
703.55 |
| 46 |
1978 |
444.31 |
| 47 |
1977 |
183.30 |
| 48 |
1976 |
141.72 |
| 49 |
1975 |
92.85 |
| 50 |
1974 |
51.07 |
| 51 |
1973 |
143.38 |
| 52 |
1972 |
108.05 |
| 53 |
1971 |
182.96 |
| 54 |
1970 |
293.21 |
| 55 |
1969 |
146.60 |
| 56 |
1968 |
97.74 |
| 57 |
1967 |
48.87 |
