| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
14.50 |
| 8 |
2017 |
14.34 |
| 9 |
2016 |
14.13 |
| 10 |
2015 |
14.11 |
| 11 |
2014 |
14.10 |
| 12 |
2013 |
14.30 |
| 13 |
2012 |
14.42 |
| 14 |
2011 |
14.55 |
| 15 |
2010 |
14.71 |
| 16 |
2009 |
17.05 |
| 17 |
2008 |
17.75 |
| 18 |
2007 |
18.13 |
| 19 |
2006 |
18.70 |
| 20 |
2005 |
19.76 |
| 21 |
2004 |
19.81 |
| 22 |
2003 |
20.90 |
| 23 |
2002 |
22.35 |
| 24 |
2001 |
24.49 |
| 25 |
2000 |
25.02 |
| 26 |
1999 |
26.28 |
| 27 |
1998 |
27.15 |
| 28 |
1997 |
27.63 |
| 29 |
1996 |
28.90 |
| 30 |
1995 |
28.88 |
| 31 |
1994 |
28.31 |
| 32 |
1993 |
29.30 |
| 33 |
1992 |
30.15 |
| 34 |
1991 |
30.21 |
| 35 |
1990 |
28.88 |
| 36 |
1982 |
33.06 |
| 37 |
1964 |
41.26 |
| 38 |
1953 |
36.71 |
