1995 |
85%
|
2007 |
75%
|
2021 |
70%
|
1999 |
58%
|
1995 |
75%
|
2014 |
71%
|
2011 |
74%
|
1987 |
69%
|
1989 |
73%
|
1988 |
70%
|
1990 |
58%
|
1986 |
64%
|
1991 |
69%
|