[
  {
    "year": 2015,
    "illinois_index": 95.9,
    "chicago_index": 94.5
  },
  {
    "year": 2016,
    "illinois_index": 97.3,
    "chicago_index": 95.8
  },
  {
    "year": 2017,
    "illinois_index": 97.7,
    "chicago_index": 97.9
  },
  {
    "year": 2018,
    "illinois_index": 100.9,
    "chicago_index": 101.3
  },
  {
    "year": 2019,
    "illinois_index": 100,
    "chicago_index": 100,
    "new_york_index": 100,
    "nevada_index": 100
  },
  {
    "year": 2020,
    "illinois_index": 46.7,
    "chicago_index": 38.8,
    "new_york_index": 40.3,
    "nevada_index": 58.8
  },
  {
    "year": 2021,
    "illinois_index": 64.5,
    "chicago_index": 56.5,
    "new_york_index": 63.9,
    "nevada_index": 77
  },
  {
    "year": 2022,
    "illinois_index": 79.5,
    "chicago_index": 74.2,
    "new_york_index": 81,
    "nevada_index": 83.4
  },
  {
    "year": 2023,
    "illinois_index": 85.2,
    "chicago_index": 81.8,
    "new_york_index": 85,
    "nevada_index": 84.6
  },
  {
    "year": 2024,
    "illinois_index": 87.2,
    "chicago_index": 84.6,
    "new_york_index": 86,
    "nevada_index": 88.5
  },
  {
    "year": 2025,
    "illinois_index": 87.5,
    "chicago_index": 85.9,
    "new_york_index": 87.5,
    "nevada_index": 88.6
  },
  {
    "year": 2026,
    "illinois_index": 88.8,
    "chicago_index": 87.2,
    "new_york_index": 87.7,
    "nevada_index": 87
  }
]