| 2009 |
58%
|
| 2002 |
61%
|
| 1985 |
63%
|
| 1985 |
63%
|
| 2005 |
73%
|
| 2013 |
53%
|
| 2004 |
36%
|
| 2015 |
27%
|
| 1984 |
34%
|
| 2000 |
62%
|
