2019 |
79%
|
2009 |
75%
|
2005 |
77%
|
1994 |
67%
|
1995 |
67%
|
1996 |
67%
|
1993 |
67%
|
1982 |
84%
|
1983 |
56%
|
1982 |
61%
|