2011 |
62%
|
2018 |
66%
|
1999 |
77%
|
2008 |
71%
|
2010 |
70%
|
1997 |
69%
|
2013 |
68%
|
2005 |
63%
|
2002 |
72%
|
2013 |
66%
|
2007 |
56%
|
1998 |
70%
|
1987 |
77%
|
2019 |
67%
|
2018 |
61%
|
2019 |
57%
|
2000 |
69%
|
2004 |
62%
|
2006 |
63%
|
2022 |
46%
|
2023 |
47%
|
2022 |
44%
|
2022 |
47%
|