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 |
104.98 |
| 8 |
2016 |
99.28 |
| 9 |
2015 |
99.32 |
| 10 |
2014 |
101.41 |
| 11 |
2013 |
44.20 |
| 12 |
2012 |
44.20 |
| 13 |
2000 |
26.91 |
| 14 |
1999 |
116.17 |
| 15 |
1998 |
185.39 |
| 16 |
1997 |
348.43 |
| 17 |
1996 |
397.18 |
| 18 |
1995 |
351.03 |
| 19 |
1994 |
300.97 |
| 20 |
1993 |
319.60 |
| 21 |
1992 |
378.00 |
| 22 |
1991 |
273.41 |
| 23 |
1990 |
366.24 |
| 24 |
1989 |
327.62 |
| 25 |
1988 |
332.82 |
| 26 |
1987 |
394.58 |
| 27 |
1986 |
266.52 |
| 28 |
1985 |
202.56 |
| 29 |
1984 |
175.77 |
| 30 |
1983 |
87.11 |
| 31 |
1982 |
107.39 |
| 32 |
1981 |
80.61 |
| 33 |
1980 |
94.91 |
| 34 |
1979 |
67.61 |
| 35 |
1978 |
104.01 |
| 36 |
1977 |
153.41 |
| 37 |
1976 |
107.91 |
| 38 |
1975 |
68.65 |
| 39 |
1974 |
61.62 |
| 40 |
1973 |
58.24 |
| 41 |
1972 |
57.23 |
| 42 |
1971 |
45.29 |
| 43 |
1970 |
35.62 |
| 44 |
1969 |
51.67 |
| 45 |
1968 |
44.33 |
| 46 |
1967 |
51.81 |
| 47 |
1966 |
73.33 |
| 48 |
1965 |
48.75 |
| 49 |
1964 |
63.70 |
| 50 |
1963 |
58.50 |
| 51 |
1962 |
42.90 |
| 52 |
1961 |
42.90 |
