1995 |
85%
|
2016 |
83%
|
2002 |
63%
|
2018 |
77%
|
2008 |
78%
|
2016 |
77%
|
2018 |
77%
|
2017 |
77%
|
2015 |
77%
|
2007 |
70%
|
1999 |
71%
|
1995 |
75%
|
2011 |
62%
|
2005 |
78%
|