2009 |
76%
|
2009 |
84%
|
2005 |
84%
|
2016 |
86%
|
2002 |
75%
|
2016 |
68%
|
2018 |
78%
|
2004 |
77%
|
2009 |
77%
|
2005 |
77%
|
2008 |
77%
|
1999 |
77%
|
2008 |
45%
|
2006 |
73%
|
1987 |
76%
|
1997 |
60%
|
1998 |
60%
|
1998 |
55%
|