{"status":"ok","unit":"%","title":"Stopa zwrotu od 2026-01-30 do 2026-04-30","series":[{"name":"Stopa zwrotu","area":true,"data":[["2026-01-30",0],["2026-02-27",0.43],["2026-03-31",-1.08],["2026-04-30",-0.42]]}]}