1995 |
89%
|
2001 |
81%
|
2010 |
83%
|
2015 |
81%
|
2012 |
77%
|
2013 |
73%
|
2013 |
72%
|
1998 |
73%
|
2015 |
64%
|
2016 |
65%
|
2016 |
71%
|
2017 |
62%
|
1996 |
57%
|
2019 |
82%
|
2018 |
64%
|
2019 |
64%
|
1993 |
54%
|
2001 |
74%
|
1999 |
76%
|
2011 |
75%
|
2006 |
56%
|
2001 |
65%
|
1999 |
65%
|
1998 |
65%
|
1991 |
49%
|
2023 |
67%
|
1997 |
84%
|
2013 |
75%
|
2003 |
66%
|
2002 |
56%
|
2012 |
70%
|
2009 |
80%
|
1986 |
55%
|
2015 |
74%
|
2009 |
60%
|
2012 |
70%
|
1986 |
74%
|
2005 |
55%
|
2003 |
55%
|
2013 |
73%
|
1985 |
77%
|
2023 |
85%
|
2020 |
81%
|
2016 |
65%
|
2015 |
65%
|
2018 |
65%
|
2015 |
65%
|
2016 |
65%
|
2017 |
65%
|
2011 |
61%
|
1993 |
50%
|
2014 |
58%
|
2016 |
58%
|
2015 |
58%
|
2017 |
58%
|
2017 |
58%
|
2016 |
57%
|
1983 |
55%
|
1994 |
39%
|
1993 |
39%
|
1984 |
84%
|