{
  "fields": [{"type":"int","id":"_id"},{"type":"text","id":"Rok"},{"type":"text","id":"2020"},{"type":"text","id":"2021"},{"type":"text","id":"2022"},{"type":"text","id":"2023"},{"type":"text","id":"2024"}],
  "records": [
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    [2,"Bydgoszcz","7,07","13,44","20,6","23,7","19,79"],
    [3,"Gdańsk","6,25","102","9,7","10,9","13,21"],
    [4,"Gorzów Wlkp.","","","","",""],
    [5,"Katowice","7,47","151","10,6","12","14,37"],
    [6,"Kielce","","","","",""],
    [7,"Kraków","10,61","301,7","23,3","27","31,08"],
    [8,"Lublin","12,63","305,8","19","22,2","21,1"],
    [9,"Łódź","4,36","98","5,5","3,3","10,53"],
    [10,"Olsztyn","","","","13,3","14,15"],
    [11,"Opole","","","","",""],
    [12,"Poznań","6,77","9,41","15,1","17,1","17,71"],
    [13,"Rzeszów","","","","11,9","13,01"],
    [14,"Szczecin","","","4,3","10,5","8,21"],
    [15,"Toruń","","","","12,5","12,15"],
    [16,"Warszawa","11,77","12,5","14,6","18,3","21,86"],
    [17,"Wrocław","9,29","15,63","19,2","21,1","20,05"],
    [18,"Zielona Góra","","","","",""]
]}