{"status":"ok","unit":"%","title":"Stopa zwrotu od 2023-03-29 do 2023-04-28","series":[{"name":"Stopa zwrotu","area":true,"data":[["2023-03-29",0],["2023-04-05",1.87],["2023-04-11",2.8],["2023-04-13",4.66],["2023-04-19",6.74],["2023-04-26",6.24],["2023-04-28",8.61]]}]}