2009 |
73%
|
2005 |
72%
|
2006 |
69%
|
2004 |
72%
|
2008 |
76%
|
2010 |
73%
|
2011 |
74%
|
2021 |
87%
|
2020 |
87%
|
1999 |
68%
|
2000 |
56%
|
2020 |
63%
|