1984 |
78%
|
1998 |
86%
|
1994 |
86%
|
1995 |
86%
|
2000 |
86%
|
1997 |
86%
|
1999 |
86%
|
1996 |
86%
|
2001 |
86%
|
1997 |
83%
|
1997 |
71%
|
1999 |
72%
|
2002 |
72%
|
1986 |
65%
|
1997 |
37%
|
2021 |
71%
|
1993 |
56%
|
1988 |
59%
|
2007 |
62%
|
2000 |
59%
|
2002 |
64%
|
1996 |
68%
|
1992 |
54%
|
2016 |
81%
|