2014 |
75%
|
1985 |
75%
|
1997 |
66%
|
1982 |
84%
|
1978 |
70%
|
2014 |
60%
|
2017 |
62%
|
2008 |
51%
|
2016 |
60%
|
2019 |
76%
|