| Year | Value in 2026 |
| $20,000 in 1914 | $648,108 |
| $20,000 in 1915 | $641,691 |
| $20,000 in 1916 | $629,231 |
| $20,000 in 1917 | $558,714 |
| $20,000 in 1918 | $473,072 |
| $20,000 in 1919 | $392,793 |
| $20,000 in 1920 | $342,914 |
| $20,000 in 1921 | $334,076 |
| $20,000 in 1922 | $374,629 |
| $20,000 in 1923 | $383,496 |
| $20,000 in 1924 | $374,629 |
| $20,000 in 1925 | $374,629 |
| $20,000 in 1926 | $362,072 |
| $20,000 in 1927 | $366,163 |
| $20,000 in 1928 | $374,629 |
| $20,000 in 1929 | $379,011 |
| $20,000 in 1930 | $376,807 |
| $20,000 in 1931 | $402,552 |
| $20,000 in 1932 | $443,910 |
| $20,000 in 1933 | $494,739 |
| $20,000 in 1934 | $490,991 |
| $20,000 in 1935 | $483,663 |
| $20,000 in 1936 | $469,643 |
| $20,000 in 1937 | $462,934 |
| $20,000 in 1938 | $450,075 |
| $20,000 in 1939 | $462,934 |
| $20,000 in 1940 | $462,934 |
| $20,000 in 1941 | $459,651 |
| $20,000 in 1942 | $418,134 |
| $20,000 in 1943 | $383,496 |
| $20,000 in 1944 | $372,476 |
| $20,000 in 1945 | $364,106 |
| $20,000 in 1946 | $356,103 |
| $20,000 in 1947 | $301,446 |
| $20,000 in 1948 | $276,969 |
| $20,000 in 1949 | $268,924 |
| $20,000 in 1950 | $274,622 |
| $20,000 in 1951 | $259,243 |
| Year | Value in 2026 |
| $20,000 in 1952 | $244,569 |
| $20,000 in 1953 | $242,737 |
| $20,000 in 1954 | $240,932 |
| $20,000 in 1955 | $242,737 |
| $20,000 in 1956 | $241,831 |
| $20,000 in 1957 | $234,822 |
| $20,000 in 1958 | $228,207 |
| $20,000 in 1959 | $224,259 |
| $20,000 in 1960 | $220,445 |
| $20,000 in 1961 | $217,486 |
| $20,000 in 1962 | $216,036 |
| $20,000 in 1963 | $213,193 |
| $20,000 in 1964 | $209,744 |
| $20,000 in 1965 | $207,727 |
| $20,000 in 1966 | $203,808 |
| $20,000 in 1967 | $196,993 |
| $20,000 in 1968 | $191,182 |
| $20,000 in 1969 | $182,566 |
| $20,000 in 1970 | $171,912 |
| $20,000 in 1971 | $162,841 |
| $20,000 in 1972 | $157,691 |
| $20,000 in 1973 | $152,496 |
| $20,000 in 1974 | $140,283 |
| $20,000 in 1975 | $124,876 |
| $20,000 in 1976 | $116,776 |
| $20,000 in 1977 | $111,359 |
| $20,000 in 1978 | $104,365 |
| $20,000 in 1979 | $95,732 |
| $20,000 in 1980 | $84,499 |
| $20,000 in 1981 | $75,099 |
| $20,000 in 1982 | $68,948 |
| $20,000 in 1983 | $66,405 |
| $20,000 in 1984 | $63,979 |
| $20,000 in 1985 | $61,549 |
| $20,000 in 1986 | $59,296 |
| $20,000 in 1987 | $58,652 |
| $20,000 in 1988 | $56,162 |
| $20,000 in 1989 | $53,785 |
| Year | Value in 2026 |
| $20,000 in 1990 | $51,396 |
| $20,000 in 1991 | $48,439 |
| $20,000 in 1992 | $46,998 |
| $20,000 in 1993 | $45,674 |
| $20,000 in 1994 | $44,452 |
| $20,000 in 1995 | $43,294 |
| $20,000 in 1996 | $42,222 |
| $20,000 in 1997 | $40,864 |
| $20,000 in 1998 | $40,180 |
| $20,000 in 1999 | $39,543 |
| $20,000 in 2000 | $38,509 |
| $20,000 in 2001 | $37,248 |
| $20,000 in 2002 | $36,678 |
| $20,000 in 2003 | $35,827 |
| $20,000 in 2004 | $35,166 |
| $20,000 in 2005 | $34,057 |
| $20,000 in 2006 | $32,932 |
| $20,000 in 2007 | $32,116 |
| $20,000 in 2008 | $30,857 |
| $20,000 in 2009 | $30,829 |
| $20,000 in 2010 | $30,012 |
| $20,000 in 2011 | $29,570 |
| $20,000 in 2012 | $28,719 |
| $20,000 in 2013 | $28,228 |
| $20,000 in 2014 | $27,810 |
| $20,000 in 2015 | $27,601 |
| $20,000 in 2016 | $27,401 |
| $20,000 in 2017 | $26,844 |
| $20,000 in 2018 | $26,290 |
| $20,000 in 2019 | $25,797 |
| $20,000 in 2020 | $25,221 |
| $20,000 in 2021 | $24,882 |
| $20,000 in 2022 | $23,246 |
| $20,000 in 2023 | $21,837 |
| $20,000 in 2024 | $21,128 |
| $20,000 in 2025 | $20,535 |
| $20,000 in 2026 | $20,000 |