2006 |
86%
|
2000 |
78%
|
1998 |
59%
|
2004 |
65%
|
2017 |
78%
|
2011 |
68%
|
1991 |
49%
|
2020 |
61%
|
1998 |
56%
|
1999 |
56%
|
2021 |
53%
|
1988 |
57%
|
2014 |
64%
|
2018 |
43%
|
1998 |
62%
|
2008 |
44%
|
2010 |
63%
|
1992 |
63%
|
2008 |
63%
|
2008 |
63%
|
1990 |
63%
|
2000 |
53%
|
2009 |
41%
|