2012 |
72%
|
2013 |
75%
|
2013 |
72%
|
2009 |
73%
|
2007 |
80%
|
1998 |
59%
|
2000 |
43%
|
1999 |
62%
|
1998 |
50%
|
2004 |
44%
|
1991 |
53%
|
2018 |
71%
|
1995 |
58%
|
1993 |
67%
|
1990 |
52%
|
2019 |
48%
|