| 2014 |
79%
|
| 2003 |
71%
|
| 1998 |
46%
|
| 2009 |
70%
|
| 1973 |
85%
|
| 1985 |
75%
|
| 1993 |
80%
|
| 1994 |
61%
|
| 2006 |
63%
|
| 1997 |
58%
|
| 2002 |
57%
|
| 1978 |
70%
|
| 1990 |
59%
|
| 2004 |
67%
|
| 1991 |
39%
|
| 1986 |
74%
|
| 1972 |
79%
|
| 1987 |
78%
|
| 1983 |
54%
|
| 1996 |
57%
|
| 1999 |
68%
|
| 1998 |
68%
|
| 1982 |
46%
|
| 1974 |
68%
|
