array(9) {
  [0]=>
  string(4) "2017"
  [1]=>
  string(4) "2018"
  [2]=>
  string(4) "2019"
  [3]=>
  string(4) "2020"
  [4]=>
  string(4) "2021"
  [5]=>
  string(4) "2022"
  [6]=>
  string(4) "2023"
  [7]=>
  string(4) "2024"
  [8]=>
  string(4) "2025"
}
array(9) {
  [0]=>
  string(4) "2017"
  [1]=>
  string(4) "2018"
  [2]=>
  string(4) "2019"
  [3]=>
  string(4) "2020"
  [4]=>
  string(4) "2021"
  [5]=>
  string(4) "2022"
  [6]=>
  string(4) "2023"
  [7]=>
  string(4) "2024"
  [8]=>
  string(4) "2025"
}