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 |
|
| 8 |
2016 |
|
| 9 |
2015 |
|
| 10 |
2014 |
|
| 11 |
2013 |
69.23 |
| 12 |
2012 |
55.72 |
| 13 |
2011 |
106.89 |
| 14 |
2010 |
112.01 |
| 15 |
2009 |
48.41 |
| 16 |
2008 |
47.53 |
| 17 |
2007 |
19.12 |
| 18 |
2006 |
5.85 |
| 19 |
2005 |
4.48 |
| 20 |
2004 |
4.60 |
| 21 |
2003 |
2.32 |
| 22 |
2002 |
1.66 |
| 23 |
2001 |
3.86 |
| 24 |
2000 |
4.11 |
| 25 |
1999 |
2.06 |
| 26 |
1998 |
1.64 |
| 27 |
1997 |
2.02 |
| 28 |
1996 |
1.42 |
| 29 |
1995 |
1.44 |
| 30 |
1994 |
1.23 |
| 31 |
1993 |
0.62 |
| 32 |
1978 |
0.00 |
| 33 |
1977 |
0.00 |
| 34 |
1976 |
0.00 |
| 35 |
1975 |
0.00 |
| 36 |
1974 |
0.00 |
| 37 |
1973 |
0.01 |
| 38 |
1972 |
0.01 |
| 39 |
1971 |
0.01 |
| 40 |
1970 |
0.01 |
| 41 |
1969 |
0.03 |
| 42 |
1968 |
0.07 |
| 43 |
1967 |
0.13 |
| 44 |
1966 |
0.01 |
| 45 |
1965 |
0.19 |
| 46 |
1964 |
0.42 |
| 47 |
1963 |
0.26 |
| 48 |
1962 |
1.32 |
| 49 |
1961 |
3.05 |
