| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
9.71 |
| 8 |
2017 |
10.36 |
| 9 |
2016 |
10.74 |
| 10 |
2015 |
10.99 |
| 11 |
2014 |
10.38 |
| 12 |
2013 |
10.24 |
| 13 |
2012 |
10.00 |
| 14 |
2011 |
9.61 |
| 15 |
2010 |
9.78 |
| 16 |
2009 |
9.25 |
| 17 |
2008 |
8.15 |
| 18 |
2007 |
7.69 |
| 19 |
2006 |
7.36 |
| 20 |
2005 |
7.67 |
| 21 |
2004 |
8.17 |
| 22 |
2003 |
8.75 |
| 23 |
2002 |
8.57 |
| 24 |
2001 |
8.67 |
| 25 |
2000 |
8.43 |
| 26 |
1999 |
9.92 |
| 27 |
1987 |
11.32 |
| 28 |
1986 |
11.72 |
| 29 |
1985 |
11.73 |
| 30 |
1984 |
12.34 |
| 31 |
1983 |
12.13 |
| 32 |
1982 |
12.47 |
| 33 |
1981 |
11.83 |
| 34 |
1980 |
11.12 |
| 35 |
1979 |
12.22 |
| 36 |
1978 |
12.84 |
| 37 |
1977 |
13.19 |
| 38 |
1976 |
12.83 |
| 39 |
1975 |
12.95 |
| 40 |
1974 |
11.61 |
| 41 |
1973 |
13.33 |
| 42 |
1972 |
13.27 |
| 43 |
1971 |
13.25 |
| 44 |
1970 |
13.08 |
| 45 |
1969 |
12.61 |
| 46 |
1968 |
13.32 |
| 47 |
1967 |
14.95 |
| 48 |
1966 |
13.72 |
| 49 |
1965 |
14.32 |
| 50 |
1964 |
13.45 |
| 51 |
1963 |
13.22 |
| 52 |
1962 |
13.78 |
