2016 |
80%
|
2012 |
77%
|
1999 |
85%
|
1999 |
85%
|
2001 |
85%
|
2018 |
70%
|
2007 |
76%
|
2008 |
72%
|
2008 |
72%
|
2009 |
72%
|