2016 |
87%
|
2017 |
87%
|
2019 |
87%
|
2022 |
87%
|
2000 |
89%
|
2010 |
80%
|
1990 |
81%
|
1999 |
77%
|
1988 |
74%
|
1997 |
57%
|
1992 |
74%
|
2006 |
66%
|
1990 |
67%
|
2023 |
61%
|
1986 |
69%
|
2007 |
49%
|
2006 |
59%
|
2004 |
63%
|
1998 |
50%
|