{
  "fields": [{"type":"int","id":"_id"},{"type":"text","id":"Rok"},{"type":"numeric","id":"2020"},{"type":"numeric","id":"2021"},{"type":"numeric","id":"2022"},{"type":"numeric","id":"2023"},{"type":"numeric","id":"2024"}],
  "records": [
    [1,"Liczba wypożyczeń",205412,76464,144815,104603,161232],
    [3,"Liczba rejestracji nowych użytkowników",6218,4465,9146,21267,11498],
    [4,"Liczba stacji rowerowych",91,127,126,129,131],
    [5,"Liczba rowerów",891,700,700,625,625]
]}