{"status":"ok","unit":"%","title":"Stopa zwrotu od 2022-12-31 do 2023-03-31","series":[{"name":"Stopa zwrotu","area":true,"data":[["2022-12-31",0],["2023-01-31",2.1],["2023-02-28",2.1],["2023-03-31",2.36]]}]}