2017 |
76%
|
2009 |
74%
|
2021 |
75%
|
2003 |
86%
|
2005 |
77%
|
2006 |
77%
|
2005 |
80%
|
2008 |
79%
|
2010 |
70%
|
2007 |
78%
|
2006 |
72%
|
1989 |
66%
|
2009 |
80%
|
1990 |
61%
|
2009 |
73%
|
2017 |
71%
|