| 1997 |
71%
|
| 2002 |
62%
|
| 2007 |
72%
|
| 2012 |
65%
|
| 2002 |
67%
|
| 2005 |
61%
|
| 1996 |
55%
|
| 1998 |
68%
|
| 2019 |
56%
|
| 2005 |
45%
|
| 2009 |
63%
|
| 2007 |
69%
|
| 2017 |
45%
|
| 1997 |
68%
|
| 1998 |
68%
|
| 2000 |
68%
|
| 1999 |
68%
|
