| 2014 |
62%
|
| 2016 |
84%
|
| 2007 |
77%
|
| 2008 |
60%
|
| 2005 |
51%
|
| 1999 |
55%
|
| 2008 |
48%
|
| 1998 |
57%
|
| 1996 |
30%
|
| 2010 |
33%
|
