| 2003 |
59%
|
| 1991 |
78%
|
| 2016 |
84%
|
| 1994 |
55%
|
| 2011 |
51%
|
| 2000 |
60%
|
| 2006 |
73%
|
| 1995 |
65%
|
| 1993 |
61%
|
| 1998 |
42%
|
| 2011 |
76%
|
