{
  "trend": [
    {
      "year": 2015,
      "average_cost": 9848.96
    },
    {
      "year": 2016,
      "average_cost": 10095.18
    },
    {
      "year": 2017,
      "average_cost": 10347.56
    },
    {
      "year": 2018,
      "average_cost": 10606.25
    },
    {
      "year": 2019,
      "average_cost": 10871.41
    },
    {
      "year": 2020,
      "average_cost": 11143.19
    },
    {
      "year": 2021,
      "average_cost": 11421.77
    },
    {
      "year": 2022,
      "average_cost": 11707.32
    },
    {
      "year": 2023,
      "average_cost": 12000.0
    }
  ],
  "current_year": 2023,
  "years_covered": 9
}