2004 |
81%
|
2010 |
64%
|
2011 |
68%
|
2016 |
62%
|
2021 |
68%
|
2023 |
71%
|
2011 |
59%
|
2019 |
67%
|
2000 |
80%
|
2018 |
52%
|
2019 |
49%
|
2005 |
39%
|