| 1969 |
73%
|
| 2003 |
67%
|
| 1986 |
55%
|
| 1975 |
59%
|
| 2014 |
74%
|
| 1996 |
42%
|
| 1984 |
57%
|
| 1982 |
56%
|
| 1987 |
49%
|
| 1984 |
67%
|
| 1991 |
47%
|
| 2007 |
46%
|
| 1992 |
49%
|
| 2009 |
37%
|
| 1990 |
44%
|
| 1991 |
22%
|
| 1993 |
20%
|
| 1996 |
31%
|
| 1993 |
19%
|
| 2009 |
32%
|
| 2018 |
39%
|
| 2021 |
92%
|
