2010 |
87%
|
1997 |
69%
|
1999 |
66%
|
1994 |
86%
|
2023 |
77%
|
1985 |
52%
|
2006 |
56%
|
2006 |
40%
|
1985 |
75%
|
1993 |
79%
|
1994 |
67%
|
1977 |
70%
|
2004 |
49%
|
1981 |
63%
|
1985 |
77%
|
1986 |
73%
|
1993 |
39%
|
1993 |
66%
|
1983 |
56%
|
2001 |
58%
|