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 |
121.42 |
| 8 |
2016 |
107.97 |
| 9 |
2015 |
103.14 |
| 10 |
2014 |
88.89 |
| 11 |
2013 |
84.32 |
| 12 |
2012 |
85.22 |
| 13 |
2011 |
83.33 |
| 14 |
2010 |
80.56 |
| 15 |
2009 |
74.91 |
| 16 |
2008 |
74.91 |
| 17 |
2007 |
74.91 |
| 18 |
2006 |
74.33 |
| 19 |
2005 |
74.28 |
| 20 |
2004 |
74.24 |
| 21 |
2003 |
74.34 |
| 22 |
2002 |
73.45 |
| 23 |
2001 |
75.28 |
| 24 |
2000 |
76.16 |
| 25 |
1999 |
79.66 |
| 26 |
1998 |
79.48 |
| 27 |
1997 |
79.39 |
| 28 |
1996 |
79.30 |
| 29 |
1995 |
79.11 |
| 30 |
1994 |
76.68 |
| 31 |
1993 |
76.16 |
| 32 |
1992 |
74.96 |
| 33 |
1991 |
72.36 |
| 34 |
1990 |
63.33 |
| 35 |
1989 |
66.20 |
| 36 |
1988 |
69.00 |
| 37 |
1987 |
68.10 |
| 38 |
1986 |
66.31 |
| 39 |
1985 |
60.93 |
| 40 |
1984 |
75.90 |
| 41 |
1983 |
69.00 |
| 42 |
1982 |
53.76 |
| 43 |
1981 |
53.76 |
| 44 |
1980 |
42.38 |
| 45 |
1979 |
32.89 |
| 46 |
1978 |
22.40 |
| 47 |
1977 |
27.24 |
| 48 |
1976 |
19.09 |
| 49 |
1975 |
15.77 |
| 50 |
1974 |
4.66 |
| 51 |
1973 |
1.34 |
| 52 |
1972 |
0.02 |
