2004 |
70%
|
2004 |
39%
|
2000 |
64%
|
2006 |
51%
|
1986 |
52%
|
1972 |
65%
|
1998 |
64%
|
1988 |
56%
|
2004 |
73%
|
2004 |
47%
|
1994 |
70%
|
2016 |
49%
|
1990 |
54%
|
1973 |
68%
|
1990 |
70%
|
1987 |
71%
|
1991 |
64%
|
2004 |
54%
|
2018 |
59%
|
1997 |
70%
|
2004 |
58%
|
2012 |
58%
|
1992 |
52%
|
1991 |
68%
|
2004 |
61%
|
2007 |
61%
|
1992 |
60%
|
1993 |
75%
|
2007 |
68%
|
2007 |
52%
|
1997 |
--
|
1992 |
--
|