1994 |
86%
|
1993 |
86%
|
2018 |
86%
|
2016 |
68%
|
2001 |
57%
|
2019 |
78%
|
2015 |
78%
|
2005 |
33%
|
2001 |
53%
|
1996 |
77%
|
1989 |
58%
|
1995 |
45%
|
1998 |
69%
|
1997 |
69%
|