2012 |
73%
|
2006 |
73%
|
2007 |
65%
|
2008 |
72%
|
2001 |
68%
|
2009 |
67%
|
2021 |
55%
|
1999 |
56%
|
2004 |
48%
|
2005 |
63%
|
1999 |
59%
|
1996 |
62%
|