2001 |
76%
|
2002 |
74%
|
1975 |
82%
|
2004 |
73%
|
1979 |
80%
|
2007 |
52%
|
2010 |
63%
|
2003 |
49%
|
1983 |
75%
|
2001 |
64%
|
2016 |
64%
|
1994 |
55%
|
2009 |
56%
|
2021 |
59%
|
2019 |
48%
|
2011 |
44%
|
2023 |
52%
|