array(4) {
  ["day"]=>
  string(10) "2025-11-21"
  ["sector"]=>
  array(4) {
    ["Technology"]=>
    float(70.20247451350397)
    ["Chemical/Pharmaceutical/Health"]=>
    float(11.0051857010477)
    ["Financial"]=>
    float(7.6383018383559484)
    ["andere Sektoren"]=>
    float(11.154037947092373)
  }
  ["country"]=>
  array(4) {
    ["Germany"]=>
    float(65.33687477197925)
    ["United States of America"]=>
    float(23.37245619477349)
    ["Netherlands"]=>
    float(9.773912644467702)
    ["andere Länder"]=>
    float(1.5167563887795696)
  }
  ["group"]=>
  string(1) "A"
}