| 2011 |
68%
|
| 1987 |
63%
|
| 1992 |
90%
|
| 2015 |
66%
|
| 2012 |
66%
|
| 1975 |
85%
|
| 1976 |
85%
|
| 1985 |
70%
|
| 2006 |
56%
|
| 1988 |
66%
|
| 1982 |
75%
|
| 1988 |
51%
|
| 2016 |
61%
|
| 2016 |
67%
|
| 1997 |
75%
|
| 1986 |
81%
|
| 1990 |
81%
|
| 1989 |
81%
|
| 1988 |
81%
|
| 1987 |
81%
|
| 2017 |
61%
|
| 2003 |
40%
|
| 1999 |
55%
|
| 1981 |
80%
|
| 1988 |
78%
|
| 1995 |
51%
|
| 1993 |
78%
|
