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 |
75.02 |
| 8 |
2016 |
75.09 |
| 9 |
2015 |
95.34 |
| 10 |
2014 |
129.58 |
| 11 |
2013 |
128.36 |
| 12 |
2012 |
103.66 |
| 13 |
2011 |
89.84 |
| 14 |
2010 |
141.90 |
| 15 |
2009 |
119.20 |
| 16 |
2008 |
173.44 |
| 17 |
2007 |
277.74 |
| 18 |
2006 |
374.05 |
| 19 |
2005 |
401.11 |
| 20 |
2004 |
315.90 |
| 21 |
2003 |
379.64 |
| 22 |
2002 |
358.47 |
| 23 |
2001 |
372.18 |
| 24 |
2000 |
405.79 |
| 25 |
1999 |
399.06 |
| 26 |
1998 |
299.04 |
| 27 |
1997 |
300.16 |
| 28 |
1996 |
270.34 |
| 29 |
1995 |
221.44 |
| 30 |
1994 |
205.04 |
| 31 |
1993 |
279.00 |
| 32 |
1992 |
201.63 |
| 33 |
1991 |
195.99 |
| 34 |
1990 |
168.71 |
| 35 |
1989 |
171.14 |
| 36 |
1988 |
167.86 |
| 37 |
1987 |
157.83 |
| 38 |
1986 |
103.27 |
| 39 |
1985 |
80.82 |
| 40 |
1984 |
59.97 |
| 41 |
1983 |
46.61 |
| 42 |
1982 |
73.29 |
| 43 |
1981 |
39.30 |
| 44 |
1980 |
34.37 |
| 45 |
1979 |
28.63 |
| 46 |
1978 |
25.12 |
| 47 |
1977 |
19.66 |
| 48 |
1976 |
23.28 |
| 49 |
1975 |
13.62 |
| 50 |
1974 |
12.38 |
| 51 |
1973 |
10.85 |
| 52 |
1972 |
11.39 |
| 53 |
1971 |
8.45 |
