| 2014 |
78%
|
| 2001 |
74%
|
| 2002 |
77%
|
| 2005 |
72%
|
| 2000 |
72%
|
| 2002 |
72%
|
| 2001 |
72%
|
| 2006 |
72%
|
| 2003 |
72%
|
| 2004 |
72%
|
| 2007 |
75%
|
