| 2015 |
86%
|
| 2016 |
86%
|
| 2013 |
80%
|
| 2001 |
83%
|
| 1998 |
83%
|
| 2002 |
83%
|
| 1999 |
83%
|
| 2000 |
83%
|
| 2017 |
72%
|
| 2000 |
79%
|
| 1999 |
68%
|
| 1992 |
74%
|
| 2006 |
74%
|
| 1993 |
71%
|
| 1993 |
71%
|
| 1992 |
71%
|
| 1992 |
71%
|
| 2011 |
44%
|
