[
  {
    "year": 2008,
    "Ohio": 100,
    "Michigan": 100,
    "Indiana": 100,
    "Wisconsin": 100,
    "Illinois": 100,
    "United States": 100,
    "California": 100
  },
  {
    "year": 2009,
    "Ohio": 96.4,
    "Michigan": 95.7,
    "Indiana": 96.6,
    "Wisconsin": 97.5,
    "Illinois": 94.1,
    "United States": 96.5,
    "California": 96.8
  },
  {
    "year": 2010,
    "Ohio": 97.8,
    "Michigan": 97.7,
    "Indiana": 98.3,
    "Wisconsin": 97.4,
    "Illinois": 94.6,
    "United States": 97.8,
    "California": 99.3
  },
  {
    "year": 2011,
    "Ohio": 102.5,
    "Michigan": 101.8,
    "Indiana": 102.2,
    "Wisconsin": 101,
    "Illinois": 96.4,
    "United States": 100.3,
    "California": 102.4
  },
  {
    "year": 2012,
    "Ohio": 103.2,
    "Michigan": 103.8,
    "Indiana": 103.8,
    "Wisconsin": 102.3,
    "Illinois": 99.6,
    "United States": 102.1,
    "California": 105.4
  },
  {
    "year": 2013,
    "Ohio": 102.7,
    "Michigan": 102.9,
    "Indiana": 103.1,
    "Wisconsin": 101.5,
    "Illinois": 100.8,
    "United States": 101.2,
    "California": 104.7
  },
  {
    "year": 2014,
    "Ohio": 105.4,
    "Michigan": 105.1,
    "Indiana": 105.3,
    "Wisconsin": 103.7,
    "Illinois": 103.7,
    "United States": 104,
    "California": 108.4
  },
  {
    "year": 2015,
    "Ohio": 110,
    "Michigan": 112.6,
    "Indiana": 110.2,
    "Wisconsin": 108.3,
    "Illinois": 109.1,
    "United States": 107.8,
    "California": 114.3
  },
  {
    "year": 2016,
    "Ohio": 110.7,
    "Michigan": 114.4,
    "Indiana": 111.8,
    "Wisconsin": 108.9,
    "Illinois": 108.8,
    "United States": 108.8,
    "California": 118.3
  },
  {
    "year": 2017,
    "Ohio": 113.1,
    "Michigan": 116.6,
    "Indiana": 114.2,
    "Wisconsin": 110.6,
    "Illinois": 109.6,
    "United States": 111.3,
    "California": 120.1
  },
  {
    "year": 2018,
    "Ohio": 113.6,
    "Michigan": 116.6,
    "Indiana": 114.4,
    "Wisconsin": 112.7,
    "Illinois": 113.4,
    "United States": 114,
    "California": 122.2
  },
  {
    "year": 2019,
    "Ohio": 115.3,
    "Michigan": 117.5,
    "Indiana": 116.9,
    "Wisconsin": 114.6,
    "Illinois": 116.2,
    "United States": 117.2,
    "California": 127.7
  },
  {
    "year": 2020,
    "Ohio": 123.9,
    "Michigan": 127.7,
    "Indiana": 125.5,
    "Wisconsin": 122.6,
    "Illinois": 121.6,
    "United States": 123.3,
    "California": 137
  },
  {
    "year": 2021,
    "Ohio": 129,
    "Michigan": 132.7,
    "Indiana": 132.4,
    "Wisconsin": 127.8,
    "Illinois": 125.4,
    "United States": 129.6,
    "California": 144.7
  },
  {
    "year": 2022,
    "Ohio": 123.4,
    "Michigan": 127.4,
    "Indiana": 127.9,
    "Wisconsin": 123.3,
    "Illinois": 119.9,
    "United States": 124.6,
    "California": 135
  },
  {
    "year": 2023,
    "Ohio": 125.5,
    "Michigan": 128.5,
    "Indiana": 128.6,
    "Wisconsin": 123.4,
    "Illinois": 124.7,
    "United States": 126.8,
    "California": 137.3
  },
  {
    "year": 2024,
    "Ohio": 126.5,
    "Michigan": 127.7,
    "Indiana": 129,
    "Wisconsin": 124.5,
    "Illinois": 124.7,
    "United States": 129.2,
    "California": 143.9
  }
]