| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
44.34 |
| 8 |
2016 |
44.15 |
| 9 |
2015 |
45.95 |
| 10 |
2014 |
47.42 |
| 11 |
2013 |
49.65 |
| 12 |
2012 |
51.76 |
| 13 |
2011 |
52.96 |
| 14 |
2010 |
54.36 |
| 15 |
2009 |
55.50 |
| 16 |
2008 |
57.20 |
| 17 |
2007 |
59.10 |
| 18 |
2006 |
61.00 |
| 19 |
2005 |
61.10 |
| 20 |
2004 |
62.10 |
| 21 |
2003 |
56.60 |
| 22 |
2002 |
53.20 |
| 23 |
2001 |
51.80 |
| 24 |
2000 |
51.30 |
| 25 |
1999 |
50.90 |
| 26 |
1998 |
50.60 |
| 27 |
1997 |
51.00 |
| 28 |
1996 |
51.20 |
| 29 |
1995 |
55.30 |
| 30 |
1994 |
56.20 |
| 31 |
1993 |
58.00 |
| 32 |
1992 |
58.30 |
| 33 |
1991 |
57.20 |
| 34 |
1990 |
55.70 |
| 35 |
1985 |
57.20 |
| 36 |
1980 |
55.60 |
| 37 |
1978 |
52.20 |
| 38 |
1975 |
43.20 |
| 39 |
1970 |
37.30 |
| 40 |
1965 |
33.00 |
| 41 |
1962 |
32.70 |
| 42 |
1957 |
29.30 |
| 43 |
1952 |
24.20 |
