1996 |
84%
|
1997 |
84%
|
1994 |
84%
|
1995 |
84%
|
1997 |
84%
|
2012 |
79%
|
2013 |
79%
|
2016 |
70%
|
2015 |
82%
|
2011 |
80%
|
2013 |
73%
|
1999 |
63%
|
1997 |
69%
|
2018 |
62%
|
1996 |
58%
|
2016 |
56%
|
2018 |
56%
|
1996 |
65%
|
2017 |
58%
|