| 1994 |
86%
|
| 1996 |
86%
|
| 1990 |
63%
|
| 2005 |
75%
|
| 2016 |
62%
|
| 2018 |
76%
|
| 1987 |
37%
|
| 1993 |
44%
|
| 2006 |
77%
|
| 2007 |
57%
|
| 1997 |
77%
|
| 2000 |
77%
|
| 2002 |
72%
|
| 2008 |
69%
|
| 1998 |
64%
|
| 1996 |
69%
|
| 1980 |
82%
|
