2007 |
75%
|
2006 |
75%
|
2015 |
75%
|
2014 |
58%
|
1990 |
64%
|
2017 |
79%
|
2000 |
62%
|
2013 |
70%
|
1995 |
75%
|
2019 |
54%
|