| 2001 |
78%
|
| 2012 |
86%
|
| 2000 |
72%
|
| 2013 |
35%
|
| 1995 |
78%
|
| 2009 |
58%
|
| 2007 |
51%
|
| 2018 |
42%
|
| 1998 |
49%
|
| 2013 |
50%
|
| 2008 |
47%
|
