| 2002 |
61%
|
| 1990 |
88%
|
| 2000 |
72%
|
| 2007 |
77%
|
| 1995 |
71%
|
| 1999 |
81%
|
| 1998 |
84%
|
| 1995 |
80%
|
| 1990 |
71%
|
| 1985 |
78%
|
