| 2018 |
65%
|
| 1988 |
63%
|
| 2005 |
49%
|
| 1995 |
51%
|
| 2009 |
46%
|
| 1997 |
42%
|
| 1994 |
59%
|
| 1998 |
39%
|
| 2001 |
41%
|
| 1999 |
39%
|
| 2019 |
47%
|
| 1997 |
45%
|
| 1996 |
41%
|
| 1993 |
50%
|
| 1995 |
42%
|
| 2014 |
60%
|
