1989 |
50%
|
1989 |
65%
|
1988 |
60%
|
1990 |
63%
|
1989 |
63%
|
1989 |
60%
|
1989 |
56%
|
1989 |
95%
|
1987 |
78%
|
1992 |
92%
|
1990 |
41%
|
1989 |
--
|
1990 |
--
|
1990 |
--
|
1989 |
--
|
1999 |
--
|
1990 |
--
|
1992 |
--
|