[
  {
    "year": 2008,
    "United States": 45816,
    "Ohio": 44461,
    "Georgia": 42002,
    "Texas": 46068,
    "Arizona": 38966,
    "Michigan": 41949,
    "Iowa": 49456,
    "Pennsylvania": 46939
  },
  {
    "year": 2009,
    "United States": 44204,
    "Ohio": 42867,
    "Georgia": 41941,
    "Texas": 43349,
    "Arizona": 36634,
    "Michigan": 40151,
    "Iowa": 46729,
    "Pennsylvania": 45776
  },
  {
    "year": 2010,
    "United States": 44808,
    "Ohio": 43467,
    "Georgia": 40640,
    "Texas": 44078,
    "Arizona": 37162,
    "Michigan": 40986,
    "Iowa": 46358,
    "Pennsylvania": 47072
  },
  {
    "year": 2011,
    "United States": 45957,
    "Ohio": 45562,
    "Georgia": 42349,
    "Texas": 46663,
    "Arizona": 38403,
    "Michigan": 42724,
    "Iowa": 49104,
    "Pennsylvania": 48362
  },
  {
    "year": 2012,
    "United States": 46796,
    "Ohio": 45869,
    "Georgia": 41403,
    "Texas": 47554,
    "Arizona": 39284,
    "Michigan": 43541,
    "Iowa": 49628,
    "Pennsylvania": 49325
  },
  {
    "year": 2013,
    "United States": 46358,
    "Ohio": 45680,
    "Georgia": 41305,
    "Texas": 47301,
    "Arizona": 39204,
    "Michigan": 43149,
    "Iowa": 49488,
    "Pennsylvania": 49047
  },
  {
    "year": 2014,
    "United States": 47661,
    "Ohio": 46857,
    "Georgia": 42937,
    "Texas": 48959,
    "Arizona": 40281,
    "Michigan": 44089,
    "Iowa": 50001,
    "Pennsylvania": 50343
  },
  {
    "year": 2015,
    "United States": 49396,
    "Ohio": 48895,
    "Georgia": 45136,
    "Texas": 48983,
    "Arizona": 41960,
    "Michigan": 47218,
    "Iowa": 52254,
    "Pennsylvania": 51702
  },
  {
    "year": 2016,
    "United States": 49828,
    "Ohio": 49223,
    "Georgia": 45879,
    "Texas": 47686,
    "Arizona": 42568,
    "Michigan": 48000,
    "Iowa": 52065,
    "Pennsylvania": 52744
  },
  {
    "year": 2017,
    "United States": 51006,
    "Ohio": 50280,
    "Georgia": 47171,
    "Texas": 49918,
    "Arizona": 44279,
    "Michigan": 48928,
    "Iowa": 52544,
    "Pennsylvania": 52479
  },
  {
    "year": 2018,
    "United States": 52242,
    "Ohio": 50500,
    "Georgia": 48278,
    "Texas": 51551,
    "Arizona": 45675,
    "Michigan": 48921,
    "Iowa": 52172,
    "Pennsylvania": 54492
  },
  {
    "year": 2019,
    "United States": 53683,
    "Ohio": 51249,
    "Georgia": 49762,
    "Texas": 52343,
    "Arizona": 47236,
    "Michigan": 49306,
    "Iowa": 52372,
    "Pennsylvania": 55458
  },
  {
    "year": 2020,
    "United States": 56514,
    "Ohio": 55074,
    "Georgia": 52219,
    "Texas": 53181,
    "Arizona": 50292,
    "Michigan": 53586,
    "Iowa": 55696,
    "Pennsylvania": 59098
  },
  {
    "year": 2021,
    "United States": 59365,
    "Ohio": 57339,
    "Georgia": 54051,
    "Texas": 56442,
    "Arizona": 54424,
    "Michigan": 55679,
    "Iowa": 59666,
    "Pennsylvania": 61217
  },
  {
    "year": 2022,
    "United States": 57104,
    "Ohio": 54882,
    "Georgia": 51732,
    "Texas": 56452,
    "Arizona": 50935,
    "Michigan": 53454,
    "Iowa": 59743,
    "Pennsylvania": 58304
  },
  {
    "year": 2023,
    "United States": 58088,
    "Ohio": 55789,
    "Georgia": 51643,
    "Texas": 57708,
    "Arizona": 51960,
    "Michigan": 53903,
    "Iowa": 58646,
    "Pennsylvania": 58027
  },
  {
    "year": 2024,
    "United States": 59195,
    "Ohio": 56232,
    "Georgia": 52952,
    "Texas": 58219,
    "Arizona": 52890,
    "Michigan": 53569,
    "Iowa": 60144,
    "Pennsylvania": 58620
  }
]
