1999 |
77%
|
2001 |
72%
|
2010 |
79%
|
2009 |
79%
|
2006 |
77%
|
2021 |
71%
|
2015 |
89%
|
1999 |
67%
|
1995 |
58%
|
1996 |
60%
|