2005 |
57%
|
1992 |
90%
|
1995 |
90%
|
2005 |
73%
|
2001 |
72%
|
1999 |
68%
|
2007 |
77%
|
2007 |
70%
|
2009 |
58%
|
2001 |
74%
|
1999 |
74%
|
1999 |
81%
|
1997 |
84%
|
1998 |
84%
|
2006 |
63%
|
1999 |
66%
|
2017 |
34%
|