| 2006 |
59%
|
| 1990 |
43%
|
| 1988 |
72%
|
| 1987 |
65%
|
| 1987 |
56%
|
| 1986 |
54%
|
| 1987 |
62%
|
| 1988 |
63%
|
| 1988 |
59%
|
| 2000 |
--
|
| 2006 |
--
|
