1999 |
79%
|
2007 |
60%
|
2009 |
36%
|
2009 |
24%
|
2010 |
37%
|
2013 |
29%
|
2015 |
47%
|
2015 |
27%
|
2014 |
26%
|
2012 |
31%
|
2008 |
39%
|
2017 |
45%
|
2018 |
24%
|
2020 |
23%
|
2014 |
34%
|
2021 |
14%
|
2019 |
13%
|
2023 |
16%
|
2022 |
47%
|
2015 |
56%
|
2023 |
36%
|
2023 |
37%
|
2018 |
60%
|
2023 |
71%
|
2023 |
--
|