| 2016 |
87%
|
| 2000 |
78%
|
| 2013 |
63%
|
| 2010 |
63%
|
| 1996 |
73%
|
| 2014 |
75%
|
| 1990 |
58%
|
| 1990 |
65%
|
| 1994 |
56%
|
| 2004 |
60%
|
| 2004 |
63%
|
| 1991 |
52%
|
