{"status":"ok","unit":"%","title":"Stopa zwrotu od 2026-05-15 do 2026-06-15","series":[{"name":"Stopa zwrotu","area":true,"data":[["2026-05-15",0],["2026-05-18",-1.19],["2026-05-19",-3.79],["2026-05-20",-3.42],["2026-05-21",-2.35],["2026-05-22",-2.88],["2026-05-25",-2.68],["2026-05-26",-2.14],["2026-05-27",-4.12],["2026-05-28",-3.13],["2026-05-29",-2.93],["2026-06-01",-3.67],["2026-06-02",-3.42],["2026-06-03",-5.69],["2026-06-05",-11.04],["2026-06-08",-12.73],["2026-06-09",-16.44],["2026-06-10",-17.76],["2026-06-11",-18.79],["2026-06-12",-14.22],["2026-06-15",-11.04]]}]}