2008 |
84%
|
1996 |
86%
|
2015 |
78%
|
2020 |
76%
|
2019 |
76%
|
2001 |
50%
|
2000 |
77%
|
2004 |
73%
|
2006 |
63%
|
2007 |
48%
|
1998 |
64%
|
1998 |
42%
|