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 |
0.45 |
| 8 |
2016 |
59.72 |
| 9 |
2015 |
100.29 |
| 10 |
2014 |
139.99 |
| 11 |
2013 |
150.23 |
| 12 |
2012 |
145.99 |
| 13 |
2011 |
208.94 |
| 14 |
2010 |
264.98 |
| 15 |
2009 |
314.76 |
| 16 |
2008 |
318.69 |
| 17 |
2007 |
322.63 |
| 18 |
2006 |
342.30 |
| 19 |
2005 |
338.45 |
| 20 |
2004 |
364.37 |
| 21 |
2003 |
288.24 |
| 22 |
2002 |
433.39 |
| 23 |
2001 |
581.99 |
| 24 |
2000 |
668.87 |
| 25 |
1999 |
668.87 |
| 26 |
1998 |
551.77 |
| 27 |
1997 |
551.22 |
| 28 |
1996 |
295.09 |
| 29 |
1995 |
291.15 |
| 30 |
1994 |
283.28 |
| 31 |
1993 |
342.30 |
| 32 |
1992 |
302.96 |
| 33 |
1991 |
346.24 |
| 34 |
1990 |
444.60 |
| 35 |
1989 |
967.10 |
| 36 |
1988 |
1121.33 |
| 37 |
1987 |
1101.66 |
| 38 |
1986 |
1180.35 |
| 39 |
1985 |
983.63 |
| 40 |
1984 |
1075.30 |
| 41 |
1983 |
928.54 |
| 42 |
1982 |
973.00 |
| 43 |
1981 |
905.41 |
| 44 |
1980 |
815.27 |
| 45 |
1979 |
843.75 |
| 46 |
1978 |
752.24 |
| 47 |
1977 |
993.42 |
| 48 |
1976 |
1029.97 |
| 49 |
1975 |
814.05 |
| 50 |
1974 |
1050.55 |
| 51 |
1973 |
1067.98 |
| 52 |
1972 |
953.05 |
| 53 |
1971 |
1044.85 |
| 54 |
1970 |
1124.28 |
| 55 |
1969 |
1000.62 |
| 56 |
1968 |
919.10 |
| 57 |
1967 |
926.42 |
| 58 |
1966 |
892.70 |
| 59 |
1965 |
716.08 |
| 60 |
1964 |
848.28 |
| 61 |
1963 |
830.97 |
| 62 |
1962 |
549.61 |
| 63 |
1961 |
516.60 |
