[
   {
      "verwaltungseinheit" : "Nordrhein-Westfalen",
      "stromertrag_gwh" : 511.474295,
      "methan_m3" : 142503704.16805974,
      "waermeertrag_gwh" : 89.60787699999999,
      "quelle" : "LANUK",
      "stand" : "20251231"
   }
]