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CPI-U annual averages 1913-2024 for inflation adjustments
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Python computation formulas for Treasury data analysis. Use for percent change, CAGR, stdev, kurtosis, VaR, regression, Theil index, and other statistical calculations.
CPI-U annual averages (1929-2024) for inflation adjustment. Use when question mentions inflation, CPI, constant dollars, or real dollars.
How to read Treasury Bulletin data files in /app/resources/. Use when exploring resources or when JSON parsing fails.
U.S. fiscal year boundaries and calendar year conversions. Use when question mentions fiscal year, FY, or when you need to determine which months belong to a fiscal year.
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| name | officeqa-cpi |
| description | CPI-U annual averages 1913-2024 for inflation adjustments |
CPI-U (base 1982-84=100): 1913:9.9 1914:10.0 1915:10.1 1916:10.9 1917:12.8 1918:15.1 1919:17.3 1920:20.0 1921:17.9 1922:16.8 1923:17.1 1924:17.1 1925:17.5 1926:17.7 1927:17.4 1928:17.2 1929:17.2 1930:16.7 1931:15.2 1932:13.6 1933:12.9 1934:13.4 1935:13.7 1936:13.9 1937:14.4 1938:14.1 1939:13.9 1940:14.0 1941:14.7 1942:16.3 1943:17.3 1944:17.6 1945:18.0 1946:19.5 1947:22.3 1948:24.1 1949:23.8 1950:24.1 1951:26.0 1952:26.5 1953:26.7 1954:26.9 1955:26.8 1956:27.2 1957:28.1 1958:28.9 1959:29.1 1960:29.6 1961:29.9 1962:30.2 1963:30.6 1964:31.0 1965:31.5 1966:32.4 1967:33.4 1968:34.8 1969:36.7 1970:38.8 1971:40.5 1972:41.8 1973:44.4 1974:49.3 1975:53.8 1976:56.9 1977:60.6 1978:65.2 1979:72.6 1980:82.4 1981:90.9 1982:96.5 1983:99.6 1984:103.9 1985:107.6 1986:109.6 1987:113.6 1988:118.3 1989:124.0 1990:130.7 1991:136.2 1992:140.3 1993:144.5 1994:148.2 1995:152.4 1996:156.9 1997:160.5 1998:163.0 1999:166.6 2000:172.2 2001:177.1 2002:179.9 2003:184.0 2004:188.9 2005:195.3 2006:201.6 2007:207.3 2008:215.3 2009:214.5 2010:218.1 2011:224.9 2012:229.6 2013:233.0 2014:236.7 2015:237.0 2016:240.0 2017:245.1 2018:251.1 2019:255.7 2020:258.8 2021:271.0 2022:292.7 2023:304.7 2024:314.2
real = nominal * (target_cpi / source_cpi)
