1997 |
59%
|
1996 |
72%
|
1998 |
67%
|
1996 |
51%
|
2003 |
47%
|
1999 |
72%
|
1997 |
64%
|
1997 |
60%
|
1997 |
32%
|
1996 |
54%
|
1997 |
78%
|
1998 |
66%
|
2010 |
52%
|
2003 |
--
|
2012 |
--
|
1996 |
--
|
1998 |
--
|
1998 |
--
|
2006 |
--
|
1999 |
--
|
1998 |
--
|