| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
15.81 |
| 8 |
2017 |
15.59 |
| 9 |
2016 |
15.45 |
| 10 |
2015 |
15.50 |
| 11 |
2014 |
15.67 |
| 12 |
2013 |
15.83 |
| 13 |
2012 |
16.44 |
| 14 |
2011 |
16.47 |
| 15 |
2010 |
17.10 |
| 16 |
2009 |
17.32 |
| 17 |
2008 |
18.35 |
| 18 |
2007 |
19.64 |
| 19 |
2006 |
20.20 |
| 20 |
2005 |
21.30 |
| 21 |
2004 |
21.18 |
| 22 |
2003 |
22.96 |
| 23 |
2002 |
23.44 |
| 24 |
2001 |
24.45 |
| 25 |
2000 |
25.73 |
| 26 |
1999 |
26.61 |
| 27 |
1998 |
27.12 |
| 28 |
1995 |
22.96 |
| 29 |
1990 |
28.15 |
| 30 |
1985 |
24.45 |
| 31 |
1982 |
33.36 |
| 32 |
1980 |
25.73 |
| 33 |
1978 |
28.15 |
| 34 |
1975 |
33.36 |
| 35 |
1970 |
40.43 |
| 36 |
1965 |
33.89 |
| 37 |
1964 |
40.43 |
| 38 |
1953 |
33.89 |
