2000 |
72%
|
1999 |
72%
|
2005 |
72%
|
2004 |
72%
|
2003 |
72%
|
2002 |
72%
|
1998 |
72%
|
2001 |
72%
|
1993 |
80%
|
1992 |
53%
|
1991 |
51%
|
1995 |
56%
|
2015 |
40%
|
2008 |
40%
|
2011 |
25%
|
1996 |
33%
|
2013 |
27%
|
2012 |
52%
|
2013 |
33%
|
2008 |
39%
|
2023 |
52%
|
2010 |
51%
|