| 2000 |
73%
|
| 1997 |
70%
|
| 2020 |
75%
|
| 2011 |
65%
|
| 1996 |
57%
|
| 1999 |
72%
|
| 2008 |
40%
|
| 2007 |
77%
|
| 1990 |
59%
|
| 2008 |
40%
|
| 2005 |
41%
|
| 2006 |
65%
|
| 2013 |
63%
|
