2003 |
74%
|
2016 |
84%
|
1990 |
63%
|
2021 |
68%
|
2012 |
59%
|
2001 |
53%
|
2021 |
48%
|
1993 |
48%
|
1999 |
69%
|
1997 |
49%
|
1997 |
44%
|
1996 |
57%
|