| 1989 |
79%
|
| 1994 |
58%
|
| 2007 |
65%
|
| 1995 |
69%
|
| 1997 |
69%
|
| 2004 |
74%
|
| 2007 |
74%
|
| 2005 |
74%
|
| 2006 |
74%
|
| 2005 |
74%
|
| 1994 |
73%
|
| 1994 |
73%
|
| 2005 |
66%
|
| 1988 |
76%
|
| 1997 |
68%
|
| 1998 |
68%
|
| 2000 |
68%
|
| 1999 |
68%
|
| 1997 |
69%
|
| 2016 |
58%
|
| 2016 |
59%
|
| 2017 |
59%
|
| 2015 |
59%
|
| 2016 |
59%
|
| 1995 |
56%
|
| 1996 |
56%
|
| 1988 |
60%
|
| 1987 |
60%
|
