| 1985 |
67%
|
| 2018 |
71%
|
| 1987 |
65%
|
| 1985 |
51%
|
| 1991 |
43%
|
| 2008 |
61%
|
| 2010 |
61%
|
| 2008 |
61%
|
| 1993 |
35%
|
| 1995 |
35%
|
| 2010 |
39%
|
| 2018 |
19%
|
