1994 |
90%
|
2007 |
24%
|
1996 |
84%
|
1997 |
84%
|
1994 |
84%
|
1995 |
84%
|
1997 |
84%
|
2000 |
66%
|
1998 |
66%
|
1988 |
76%
|
1972 |
79%
|
1974 |
74%
|
1974 |
70%
|
1996 |
36%
|
1991 |
83%
|
2008 |
63%
|
1990 |
63%
|
1973 |
44%
|
1991 |
39%
|
1994 |
74%
|