1991 |
74%
|
1993 |
74%
|
1996 |
74%
|
1992 |
74%
|
1998 |
74%
|
1997 |
76%
|
2000 |
76%
|
1999 |
76%
|
1998 |
76%
|
1996 |
76%
|
1991 |
75%
|
1993 |
75%
|
1992 |
75%
|
2001 |
84%
|
2006 |
84%
|
1994 |
79%
|
1996 |
79%
|
1995 |
79%
|
1993 |
79%
|
1993 |
74%
|
1991 |
74%
|
1993 |
74%
|
1992 |
74%
|
1994 |
72%
|
1995 |
72%
|
1997 |
72%
|
1996 |
72%
|
2019 |
74%
|