| 1998 |
77%
|
| 2015 |
64%
|
| 1988 |
77%
|
| 1996 |
65%
|
| 1963 |
91%
|
| 1966 |
83%
|
| 2003 |
58%
|
| 2021 |
52%
|
| 1993 |
74%
|
| 1956 |
85%
|
| 2004 |
56%
|
| 1991 |
49%
|
| 1969 |
73%
|
| 1964 |
74%
|
| 1987 |
76%
|
| 1994 |
68%
|
| 1976 |
66%
|
| 1995 |
68%
|
| 1983 |
72%
|
| 1982 |
72%
|
| 1981 |
72%
|
| 1989 |
72%
|
| 1982 |
67%
|
| 2006 |
63%
|
| 1979 |
69%
|
| 1987 |
58%
|
| 1986 |
58%
|
| 1967 |
70%
|
| 2006 |
81%
|
