1995 |
71%
|
2019 |
80%
|
2013 |
80%
|
2017 |
80%
|
2016 |
80%
|
2014 |
80%
|
2015 |
80%
|
2008 |
58%
|
1985 |
58%
|
1986 |
62%
|