1997 |
81%
|
2007 |
75%
|
2009 |
79%
|
1997 |
72%
|
2021 |
80%
|
2004 |
72%
|
1995 |
67%
|
1995 |
75%
|
1994 |
70%
|
2019 |
36%
|