[
  {
    "jaar": 2021,
    "lft": "18-64",
    "aantal": 1890,
    "per_1e4": 103.7,
    "geo_id": "ZK14"
  },
  {
    "jaar": 2021,
    "lft": "65+",
    "aantal": 270,
    "per_1e4": 14.8,
    "geo_id": "ZK14"
  },
  {
    "jaar": 2021,
    "lft": "Totaal",
    "aantal": 2160,
    "per_1e4": 118.5,
    "geo_id": "ZK14"
  }
]