2008 |
75%
|
1976 |
73%
|
2017 |
62%
|
1994 |
90%
|
1972 |
85%
|
1986 |
61%
|
1999 |
57%
|
1997 |
56%
|
1999 |
48%
|
2010 |
48%
|
1995 |
33%
|
2007 |
15%
|
1988 |
77%
|
1992 |
39%
|
2020 |
81%
|
1995 |
40%
|
2013 |
23%
|
1991 |
84%
|
1990 |
49%
|
1986 |
65%
|