[
  {
    "year": 2015,
    "US": 92.9,
    "Iowa": 96.5,
    "Texas": 95,
    "California": 81.9,
    "New_York": 92.2
  },
  {
    "year": 2016,
    "US": 82.9,
    "Iowa": 86,
    "Texas": 83.3,
    "California": 76.5,
    "New_York": 80.8
  },
  {
    "year": 2017,
    "US": 93,
    "Iowa": 95,
    "Texas": 91.7,
    "California": 89.3,
    "New_York": 91.5
  },
  {
    "year": 2018,
    "US": 104.6,
    "Iowa": 105.4,
    "Texas": 103.5,
    "California": 101.4,
    "New_York": 103.6
  },
  {
    "year": 2019,
    "US": 100,
    "Iowa": 100,
    "Texas": 100,
    "California": 100,
    "New_York": 100
  },
  {
    "year": 2020,
    "US": 73,
    "Iowa": 73.2,
    "Texas": 73.3,
    "California": 73.5,
    "New_York": 71.3
  },
  {
    "year": 2021,
    "US": 108.9,
    "Iowa": 108.3,
    "Texas": 107.6,
    "California": 112.1,
    "New_York": 104.8
  },
  {
    "year": 2022,
    "US": 144.4,
    "Iowa": 140.3,
    "Texas": 144.7,
    "California": 148.1,
    "New_York": 143.3
  },
  {
    "year": 2023,
    "US": 129.3,
    "Iowa": 126.3,
    "Texas": 127.5,
    "California": 133.6,
    "New_York": 129.5
  },
  {
    "year": 2024,
    "US": 121.4,
    "Iowa": 116.9,
    "Texas": 117.7,
    "California": 124.6,
    "New_York": 122.2
  }
]