2015 |
78%
|
1999 |
74%
|
1996 |
76%
|
1997 |
84%
|
2002 |
78%
|
2000 |
78%
|
2001 |
78%
|
2008 |
60%
|
2018 |
76%
|
2018 |
76%
|
2019 |
76%
|
2016 |
76%
|
2015 |
76%
|
2015 |
76%
|
1993 |
63%
|
1999 |
63%
|
1997 |
67%
|
2003 |
75%
|
2002 |
75%
|
1991 |
73%
|
1992 |
73%
|
1993 |
73%
|
1991 |
63%
|
1990 |
63%
|
1989 |
63%
|
2016 |
74%
|
2014 |
71%
|
2013 |
71%
|
2015 |
74%
|
1990 |
54%
|
1996 |
57%
|
1995 |
57%
|
1994 |
63%
|
1993 |
63%
|
1994 |
71%
|
1993 |
80%
|