{
 "metadata": {
  "what": "U.S. CPI-U annual average index level and annual percent change, by calendar year.",
  "source": "U.S. Bureau of Labor Statistics — Consumer Price Index for All Urban Consumers (CPI-U), U.S. city average, all items, not seasonally adjusted",
  "series_id": "CUUR0000SA0",
  "landing_page": "https://data.bls.gov/timeseries/CUUR0000SA0",
  "api": "https://api.bls.gov/publicAPI/v2/timeseries/data/CUUR0000SA0",
  "generated_by": "Data/fetch_cpi_u.py",
  "base_period": "1982-84 = 100",
  "period_note": "Values are the BLS annual average (period M13), not a single month. A calendar year appears only after all twelve of its months are published, so the current year is normally absent.",
  "change_note": "annual_percent_change[Y] is the change from Y-1 to Y within this pull. The first year carries null, not zero, because no prior year was fetched to compare it against.",
  "deflator_note": "CPI-U measures prices paid by urban consumers. It is not a municipal cost index; the BLS Employment Cost Index for state and local government and the BEA state-and-local implicit price deflator have run above it over the same years. A page that deflates by this series should name it.",
  "first_year": 2000,
  "last_year": 2025,
  "year_count": 26
 },
 "years": [
  2000,
  2001,
  2002,
  2003,
  2004,
  2005,
  2006,
  2007,
  2008,
  2009,
  2010,
  2011,
  2012,
  2013,
  2014,
  2015,
  2016,
  2017,
  2018,
  2019,
  2020,
  2021,
  2022,
  2023,
  2024,
  2025
 ],
 "index": {
  "2000": 172.2,
  "2001": 177.1,
  "2002": 179.9,
  "2003": 184.0,
  "2004": 188.9,
  "2005": 195.3,
  "2006": 201.6,
  "2007": 207.342,
  "2008": 215.303,
  "2009": 214.537,
  "2010": 218.056,
  "2011": 224.939,
  "2012": 229.594,
  "2013": 232.957,
  "2014": 236.736,
  "2015": 237.017,
  "2016": 240.007,
  "2017": 245.12,
  "2018": 251.107,
  "2019": 255.657,
  "2020": 258.811,
  "2021": 270.97,
  "2022": 292.655,
  "2023": 304.702,
  "2024": 313.689,
  "2025": 321.943
 },
 "annual_percent_change": {
  "2000": null,
  "2001": 2.8455,
  "2002": 1.581,
  "2003": 2.279,
  "2004": 2.663,
  "2005": 3.388,
  "2006": 3.2258,
  "2007": 2.8482,
  "2008": 3.8396,
  "2009": -0.3558,
  "2010": 1.6403,
  "2011": 3.1565,
  "2012": 2.0694,
  "2013": 1.4648,
  "2014": 1.6222,
  "2015": 0.1187,
  "2016": 1.2615,
  "2017": 2.1304,
  "2018": 2.4425,
  "2019": 1.812,
  "2020": 1.2337,
  "2021": 4.698,
  "2022": 8.0027,
  "2023": 4.1165,
  "2024": 2.9494,
  "2025": 2.6313
 }
}