2008 |
88%
|
2014 |
87%
|
2012 |
73%
|
2005 |
81%
|
2006 |
80%
|
2014 |
77%
|
2020 |
73%
|
2006 |
75%
|
2002 |
62%
|
2012 |
57%
|
2005 |
66%
|
1988 |
74%
|
2005 |
48%
|
1992 |
78%
|
2011 |
59%
|
1987 |
25%
|
1980 |
71%
|
2000 |
51%
|
1971 |
73%
|
2002 |
70%
|
2018 |
52%
|
2022 |
59%
|
1978 |
45%
|
2021 |
62%
|
1997 |
57%
|