[
  {
    "year": 1997,
    "nominal_billion": 23.24,
    "real_2017_billion": 19.81
  },
  {
    "year": 1998,
    "nominal_billion": 27.48,
    "real_2017_billion": 23.55
  },
  {
    "year": 1999,
    "nominal_billion": 32.48,
    "real_2017_billion": 27.44
  },
  {
    "year": 2000,
    "nominal_billion": 27.89,
    "real_2017_billion": 23.27
  },
  {
    "year": 2001,
    "nominal_billion": 34.61,
    "real_2017_billion": 28.36
  },
  {
    "year": 2002,
    "nominal_billion": 39.35,
    "real_2017_billion": 32.47
  },
  {
    "year": 2003,
    "nominal_billion": 39.63,
    "real_2017_billion": 32.76
  },
  {
    "year": 2004,
    "nominal_billion": 39.89,
    "real_2017_billion": 32.83
  },
  {
    "year": 2005,
    "nominal_billion": 36.01,
    "real_2017_billion": 30.91
  },
  {
    "year": 2006,
    "nominal_billion": 38.2,
    "real_2017_billion": 34.59
  },
  {
    "year": 2007,
    "nominal_billion": 41.36,
    "real_2017_billion": 38.11
  },
  {
    "year": 2008,
    "nominal_billion": 45.45,
    "real_2017_billion": 42.4
  },
  {
    "year": 2009,
    "nominal_billion": 43.03,
    "real_2017_billion": 42.96
  },
  {
    "year": 2010,
    "nominal_billion": 49.07,
    "real_2017_billion": 48.8
  },
  {
    "year": 2011,
    "nominal_billion": 44.73,
    "real_2017_billion": 44.85
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  {
    "year": 2012,
    "nominal_billion": 42.27,
    "real_2017_billion": 41.54
  },
  {
    "year": 2013,
    "nominal_billion": 41.94,
    "real_2017_billion": 42.04
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  {
    "year": 2014,
    "nominal_billion": 41.72,
    "real_2017_billion": 42.21
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  {
    "year": 2015,
    "nominal_billion": 46.29,
    "real_2017_billion": 47.41
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  {
    "year": 2016,
    "nominal_billion": 49.79,
    "real_2017_billion": 49.43
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  {
    "year": 2017,
    "nominal_billion": 51.4,
    "real_2017_billion": 51.4
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  {
    "year": 2018,
    "nominal_billion": 48.39,
    "real_2017_billion": 48.15
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  {
    "year": 2019,
    "nominal_billion": 44.3,
    "real_2017_billion": 45
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  {
    "year": 2020,
    "nominal_billion": 39.86,
    "real_2017_billion": 41.51
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    "year": 2021,
    "nominal_billion": 44.52,
    "real_2017_billion": 46.65
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  {
    "year": 2022,
    "nominal_billion": 57.29,
    "real_2017_billion": 58.1
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  {
    "year": 2023,
    "nominal_billion": 56.38,
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  {
    "year": 2024,
    "nominal_billion": 59.37,
    "real_2017_billion": 58.29
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]