1992 |
90%
|
1994 |
90%
|
1993 |
90%
|
1995 |
90%
|
1993 |
74%
|
2008 |
66%
|
1999 |
81%
|
2000 |
81%
|
1999 |
81%
|
2016 |
69%
|
1997 |
84%
|
1998 |
84%
|
2009 |
71%
|
2018 |
70%
|
2015 |
70%
|
2011 |
67%
|
2003 |
66%
|
2007 |
74%
|
2019 |
65%
|
1997 |
77%
|
1999 |
77%
|