2003 |
89%
|
2005 |
69%
|
2012 |
64%
|
2000 |
65%
|
2001 |
59%
|
2003 |
57%
|
2006 |
51%
|
2013 |
43%
|
2009 |
59%
|
2016 |
62%
|
2018 |
60%
|
2002 |
71%
|
2000 |
41%
|