[
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      "FREQ": "A",
      "MEASURE": "NR",
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      "REF_AREA": "AE",
      "SOURCE_DETAIL": "MCE",
      "TIME_PERIOD": "2022",
      "UNIT_MEASURE": "KMAREA"
    },
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    }
  },
  {
    "ObsKey": {
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      "FREQ": "A",
      "MEASURE": "NR",
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      "SOURCE_DETAIL": "MCE",
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      "UNIT_MEASURE": "KMAREA"
    },
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    }
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]