1997 |
86%
|
2001 |
67%
|
2000 |
76%
|
2019 |
72%
|
2008 |
40%
|
2007 |
66%
|
1996 |
68%
|
2000 |
67%
|
2019 |
64%
|
2017 |
64%
|
2016 |
64%
|
1997 |
61%
|
2011 |
44%
|
2003 |
56%
|