| 2011 |
81%
|
| 2001 |
76%
|
| 2002 |
74%
|
| 2004 |
79%
|
| 2007 |
73%
|
| 2010 |
77%
|
| 2009 |
76%
|
| 2008 |
65%
|
| 2018 |
66%
|
| 2018 |
67%
|
| 2011 |
59%
|
| 2018 |
52%
|
| 2019 |
49%
|
