| Year | Value (%) |
|---|---|
|
2021 |
974.17 |
|
2020 |
974.17 |
|
2019 |
974.17 |
|
2018 |
974.17 |
|
2017 |
955.96 |
|
2016 |
929.58 |
|
2015 |
948.88 |
|
2014 |
894.71 |
|
2013 |
894.24 |
|
2012 |
900.1 |