| 2006 |
92%
|
| 2017 |
78%
|
| 2007 |
72%
|
| 1997 |
71%
|
| 2010 |
47%
|
| 1993 |
56%
|
| 2004 |
71%
|
| 1985 |
78%
|
| 1991 |
52%
|
| 2018 |
72%
|
