2015 |
86%
|
2016 |
86%
|
2018 |
86%
|
2017 |
85%
|
2019 |
85%
|
2021 |
71%
|
2015 |
79%
|
2019 |
79%
|
2018 |
79%
|
2013 |
75%
|
2014 |
75%
|
2019 |
75%
|
2015 |
75%
|
2020 |
75%
|
2016 |
75%
|
2017 |
75%
|
2001 |
72%
|
1997 |
72%
|
2017 |
64%
|
2018 |
64%
|
2016 |
73%
|
2018 |
73%
|
2017 |
72%
|
2019 |
82%
|
2018 |
82%
|
2017 |
82%
|
2016 |
78%
|
2015 |
78%
|
2018 |
72%
|
2017 |
72%
|
2017 |
49%
|
2017 |
68%
|
2019 |
66%
|
2018 |
66%
|
2012 |
83%
|
2010 |
83%
|
2014 |
72%
|
2016 |
72%
|
2013 |
72%
|
2012 |
72%
|
2020 |
67%
|
2018 |
70%
|
2014 |
70%
|
2017 |
70%
|
2013 |
70%
|
2016 |
70%
|
2015 |
73%
|
2017 |
73%
|
2018 |
73%
|
2014 |
60%
|
2013 |
60%
|
2017 |
62%
|
2018 |
62%
|
2020 |
62%
|
2011 |
68%
|
2011 |
62%
|
2011 |
63%
|
2018 |
61%
|
2018 |
56%
|
2013 |
69%
|
2009 |
61%
|
2017 |
58%
|
2013 |
68%
|
2014 |
61%
|