| 2009 |
53%
|
| 2001 |
51%
|
| 2002 |
67%
|
| 1997 |
67%
|
| 2000 |
67%
|
| 1998 |
67%
|
| 1999 |
67%
|
| 2001 |
67%
|
| 1996 |
67%
|
| 2015 |
44%
|
| 1993 |
81%
|
| 1995 |
43%
|
| 1988 |
78%
|
| 1993 |
64%
|
| 1999 |
59%
|
| 1998 |
60%
|
| 1999 |
58%
|
