1993 |
79%
|
1998 |
77%
|
1997 |
71%
|
1986 |
54%
|
2018 |
72%
|
1997 |
58%
|
1996 |
57%
|
2021 |
44%
|
1991 |
69%
|
1987 |
43%
|
2006 |
72%
|