{
  "years": [
    2019,
    2020,
    2021,
    2022,
    2023,
    2024,
    2025
  ],
  "base_year": 2021,
  "series": [
    {
      "id": "natgas",
      "name": "Natural gas",
      "values": [
        90.9,
        84.9,
        100.0,
        132.5,
        112.0,
        106.8,
        131.1
      ]
    },
    {
      "id": "mvfuels",
      "name": "Motor-vehicle fuels",
      "values": [
        91.0,
        66.0,
        100.0,
        133.4,
        121.0,
        115.0,
        107.9
      ]
    }
  ],
  "unit": "Index, 2021 = 100, from current-dollar PCE",
  "period": "2019\u20132025",
  "geography": "United States",
  "raw_millions_2021": {
    "natgas": 59469.0,
    "mvfuels": 361107.7
  }
}