| 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 |
17.83 |
| 12 |
2012 |
22.71 |
| 13 |
2011 |
30.57 |
| 14 |
2010 |
10.25 |
| 15 |
2009 |
11.83 |
| 16 |
2008 |
9.78 |
| 17 |
2007 |
20.06 |
| 18 |
2006 |
17.96 |
| 19 |
2003 |
15.50 |
| 20 |
2002 |
19.58 |
| 21 |
2001 |
21.70 |
| 22 |
2000 |
19.92 |
| 23 |
1999 |
27.02 |
| 24 |
1998 |
19.60 |
| 25 |
1997 |
18.39 |
| 26 |
1996 |
17.51 |
| 27 |
1987 |
10.86 |
| 28 |
1986 |
15.77 |
| 29 |
1985 |
17.96 |
| 30 |
1984 |
21.29 |
| 31 |
1983 |
21.55 |
| 32 |
1981 |
15.54 |
| 33 |
1979 |
16.85 |
| 34 |
1978 |
14.13 |
| 35 |
1977 |
12.87 |
| 36 |
1976 |
10.11 |
| 37 |
1975 |
9.38 |
| 38 |
1974 |
9.53 |
| 39 |
1973 |
10.82 |
| 40 |
1972 |
10.14 |
| 41 |
1971 |
8.63 |
| 42 |
1970 |
8.24 |
| 43 |
1969 |
8.78 |
| 44 |
1968 |
8.10 |
| 45 |
1967 |
10.47 |
| 46 |
1966 |
11.02 |
| 47 |
1965 |
9.14 |
| 48 |
1964 |
9.24 |
| 49 |
1963 |
12.14 |
| 50 |
1962 |
14.13 |
