2012 |
90%
|
1993 |
86%
|
1993 |
79%
|
2007 |
53%
|
1989 |
72%
|
2001 |
51%
|
2000 |
72%
|
1983 |
63%
|
1983 |
75%
|
1983 |
75%
|
1976 |
59%
|
1997 |
56%
|
2014 |
56%
|
1985 |
58%
|
1987 |
51%
|
1976 |
65%
|
1986 |
78%
|
1987 |
78%
|
1991 |
52%
|
1980 |
75%
|