| 2012 |
73%
|
| 2014 |
75%
|
| 2011 |
74%
|
| 1993 |
78%
|
| 2008 |
71%
|
| 1992 |
63%
|
| 2011 |
48%
|
| 1997 |
56%
|
| 1989 |
62%
|
| 2004 |
48%
|
| 2017 |
56%
|
| 2007 |
31%
|
