1986 |
75%
|
1972 |
58%
|
1982 |
49%
|
1984 |
71%
|
2004 |
15%
|
1980 |
61%
|
2010 |
86%
|
2005 |
21%
|
2006 |
67%
|
1977 |
68%
|
2010 |
71%
|
1986 |
48%
|
1980 |
46%
|
2000 |
72%
|
2009 |
36%
|
2010 |
77%
|
2019 |
67%
|