| 2012 |
95%
|
| 2017 |
75%
|
| 2004 |
70%
|
| 2018 |
86%
|
| 2007 |
61%
|
| 2008 |
57%
|
| 2016 |
81%
|
| 1991 |
69%
|
| 1999 |
77%
|
| 1995 |
77%
|
| 2001 |
65%
|
| 1987 |
53%
|
| 1988 |
76%
|
| 1993 |
75%
|
| 1997 |
44%
|
