2001 |
76%
|
2002 |
74%
|
2004 |
79%
|
2011 |
81%
|
2006 |
62%
|
2005 |
54%
|
2015 |
70%
|
2019 |
74%
|
2009 |
60%
|
2015 |
56%
|
2014 |
62%
|
1996 |
57%
|
2018 |
70%
|
2005 |
61%
|
2020 |
60%
|
2020 |
56%
|