[
  {
    "jaar": 2021,
    "lft": "18-64",
    "aantal": 140,
    "per_1e4": 53.4,
    "geo_id": "GM1950"
  },
  {
    "jaar": 2021,
    "lft": "65+",
    "aantal": 10,
    "per_1e4": 3.8,
    "geo_id": "GM1950"
  },
  {
    "jaar": 2021,
    "lft": "Totaal",
    "aantal": 150,
    "per_1e4": 57.2,
    "geo_id": "GM1950"
  }
]