| 1997 |
62%
|
| 2012 |
79%
|
| 2014 |
79%
|
| 2013 |
79%
|
| 2009 |
76%
|
| 2008 |
75%
|
| 1997 |
71%
|
| 2008 |
78%
|
| 2001 |
79%
|
| 2004 |
42%
|
| 1995 |
64%
|
