2000 |
86%
|
1996 |
62%
|
1999 |
72%
|
2000 |
79%
|
2008 |
76%
|
2009 |
77%
|
1995 |
55%
|
1994 |
67%
|
1984 |
72%
|
1993 |
67%
|
1990 |
57%
|
1993 |
56%
|
1990 |
59%
|
2010 |
74%
|
1985 |
74%
|
1993 |
56%
|
1995 |
43%
|
1986 |
78%
|
2008 |
51%
|
1996 |
39%
|
1995 |
52%
|
2007 |
43%
|
1995 |
50%
|
1993 |
84%
|