| 2012 |
95%
|
| 2018 |
90%
|
| 2002 |
84%
|
| 2008 |
75%
|
| 2001 |
83%
|
| 2006 |
79%
|
| 2000 |
72%
|
| 2001 |
74%
|
| 1996 |
43%
|
| 1997 |
50%
|
