| 1997 |
79%
|
| 1998 |
79%
|
| 1999 |
80%
|
| 2005 |
64%
|
| 1999 |
65%
|
| 1998 |
65%
|
| 2012 |
72%
|
| 1998 |
59%
|
| 1999 |
71%
|
| 2013 |
75%
|
