| 2010 |
80%
|
| 2001 |
79%
|
| 2004 |
65%
|
| 2007 |
69%
|
| 2007 |
70%
|
| 2002 |
72%
|
| 1998 |
74%
|
| 2020 |
59%
|
| 2001 |
67%
|
| 1996 |
73%
|
| 2006 |
56%
|
| 2014 |
52%
|
