2007 |
72%
|
1997 |
83%
|
1997 |
71%
|
2001 |
83%
|
1998 |
83%
|
2002 |
83%
|
1999 |
83%
|
2000 |
83%
|
2011 |
43%
|
2008 |
68%
|
2018 |
67%
|