| 2014 |
78%
|
| 1991 |
79%
|
| 1992 |
57%
|
| 1998 |
71%
|
| 1994 |
71%
|
| 1997 |
71%
|
| 1996 |
71%
|
| 1995 |
71%
|
| 1993 |
71%
|
| 1993 |
49%
|
| 1998 |
84%
|
| 1994 |
52%
|
