2006 |
75%
|
2002 |
62%
|
2017 |
52%
|
2015 |
62%
|
1996 |
62%
|
2011 |
66%
|
2018 |
80%
|
1996 |
60%
|
2007 |
44%
|
2003 |
33%
|