| 1999 |
80%
|
| 1998 |
86%
|
| 1991 |
49%
|
| 1980 |
65%
|
| 1988 |
51%
|
| 1987 |
60%
|
| 2012 |
52%
|
| 1983 |
21%
|
| 1984 |
56%
|
| 1988 |
51%
|
| 2010 |
33%
|
| 1986 |
56%
|
