| 2017 |
66%
|
| 2000 |
25%
|
| 1993 |
82%
|
| 2020 |
59%
|
| 2005 |
68%
|
| 2003 |
32%
|
| 2008 |
40%
|
| 2007 |
39%
|
| 2000 |
49%
|
| 1997 |
39%
|
