| 2017 |
75%
|
| 2013 |
64%
|
| 2009 |
57%
|
| 1999 |
49%
|
| 2012 |
79%
|
| 2006 |
79%
|
| 2007 |
79%
|
| 2005 |
73%
|
| 2001 |
79%
|
| 2001 |
45%
|
