[
  {
    "jaar": 2021,
    "lft": "18-64",
    "aantal": 4260,
    "per_1e4": 86.1,
    "geo_id": "VR03"
  },
  {
    "jaar": 2021,
    "lft": "65+",
    "aantal": 740,
    "per_1e4": 15,
    "geo_id": "VR03"
  },
  {
    "jaar": 2021,
    "lft": "Totaal",
    "aantal": 5000,
    "per_1e4": 101.1,
    "geo_id": "VR03"
  }
]