| Year | Value (%) |
|---|---|
|
2021 |
87.15 |
|
2020 |
87.15 |
|
2019 |
87.15 |
|
2018 |
87.15 |
|
2017 |
87.15 |
|
2016 |
82.07 |
|
2015 |
79.61 |
|
2014 |
76.19 |
|
2013 |
72.77 |
|
2012 |
69.35 |