| 1998 |
83%
|
| 2007 |
71%
|
| 1994 |
79%
|
| 2011 |
73%
|
| 2000 |
81%
|
| 1991 |
80%
|
| 1992 |
75%
|
| 1984 |
53%
|
| 2016 |
72%
|
| 2010 |
70%
|
| 2001 |
45%
|
| 1985 |
78%
|
| 1986 |
78%
|
| 1988 |
78%
|
| 2000 |
74%
|
| 2006 |
64%
|
| 1998 |
60%
|
| 1999 |
53%
|
| 1999 |
57%
|
