1995 |
79%
|
2004 |
74%
|
2002 |
85%
|
2004 |
85%
|
2008 |
78%
|
2006 |
78%
|
1998 |
43%
|
1999 |
58%
|
1997 |
44%
|
1995 |
75%
|
2003 |
44%
|
2008 |
31%
|
2018 |
25%
|
1998 |
54%
|
1996 |
25%
|
1992 |
72%
|
2000 |
44%
|
1996 |
37%
|
2010 |
58%
|
1997 |
50%
|
1997 |
58%
|
1997 |
50%
|