1998 |
77%
|
2021 |
71%
|
2011 |
68%
|
2000 |
54%
|
2004 |
82%
|
1998 |
79%
|
2000 |
80%
|
1999 |
80%
|
2008 |
39%
|
2010 |
39%
|
2000 |
65%
|
1998 |
59%
|
2005 |
77%
|
2009 |
75%
|
2021 |
68%
|
2009 |
61%
|
1998 |
64%
|
1999 |
69%
|
2004 |
71%
|
1997 |
74%
|
2003 |
83%
|
1997 |
72%
|
2003 |
78%
|
2007 |
78%
|
2012 |
63%
|
2001 |
83%
|
2008 |
83%
|
2000 |
66%
|
2003 |
56%
|