2012 |
75%
|
2014 |
75%
|
2016 |
75%
|
2013 |
75%
|
2015 |
75%
|
1999 |
72%
|
2001 |
72%
|
2018 |
71%
|
2018 |
61%
|
2018 |
61%
|
2019 |
61%
|
1985 |
68%
|
1992 |
72%
|
1996 |
72%
|
1994 |
67%
|
1990 |
63%
|
1974 |
43%
|