2005 |
23%
|
1984 |
75%
|
1983 |
65%
|
1985 |
68%
|
1986 |
68%
|
1993 |
70%
|
1995 |
70%
|
1994 |
70%
|
1996 |
67%
|
1995 |
66%
|
2017 |
68%
|
2006 |
63%
|
1991 |
41%
|