| 1999 |
65%
|
| 2013 |
55%
|
| 2015 |
55%
|
| 2012 |
83%
|
| 2010 |
83%
|
| 2016 |
72%
|
| 2013 |
72%
|
| 2005 |
74%
|
| 2009 |
80%
|
| 2014 |
70%
|
| 2013 |
70%
|
| 2016 |
70%
|
| 2018 |
53%
|
| 2008 |
65%
|
| 2014 |
60%
|
| 2017 |
62%
|
| 2018 |
65%
|
| 2017 |
59%
|
