| $12 in Year | Value in 2026 |
| $12 in 1914 | $388.86 |
| $12 in 1915 | $385.01 |
| $12 in 1916 | $377.54 |
| $12 in 1917 | $335.23 |
| $12 in 1918 | $283.84 |
| $12 in 1919 | $235.68 |
| $12 in 1920 | $205.75 |
| $12 in 1921 | $200.45 |
| $12 in 1922 | $224.78 |
| $12 in 1923 | $230.10 |
| $12 in 1924 | $224.78 |
| $12 in 1925 | $224.78 |
| $12 in 1926 | $217.24 |
| $12 in 1927 | $219.70 |
| $12 in 1928 | $224.78 |
| $12 in 1929 | $227.41 |
| $12 in 1930 | $226.08 |
| $12 in 1931 | $241.53 |
| $12 in 1932 | $266.35 |
| $12 in 1933 | $296.84 |
| $12 in 1934 | $294.59 |
| $12 in 1935 | $290.20 |
| $12 in 1936 | $281.79 |
| $12 in 1937 | $277.76 |
| $12 in 1938 | $270.05 |
| $12 in 1939 | $277.76 |
| $12 in 1940 | $277.76 |
| $12 in 1941 | $275.79 |
| $12 in 1942 | $250.88 |
| $12 in 1943 | $230.10 |
| $12 in 1944 | $223.49 |
| $12 in 1945 | $218.46 |
| $12 in 1946 | $213.66 |
| $12 in 1947 | $180.87 |
| $12 in 1948 | $166.18 |
| $12 in 1949 | $161.35 |
| $12 in 1950 | $164.77 |
| $12 in 1951 | $155.55 |
| $12 in Year | Value in 2026 |
| $12 in 1952 | $146.74 |
| $12 in 1953 | $145.64 |
| $12 in 1954 | $144.56 |
| $12 in 1955 | $145.64 |
| $12 in 1956 | $145.10 |
| $12 in 1957 | $140.89 |
| $12 in 1958 | $136.92 |
| $12 in 1959 | $134.56 |
| $12 in 1960 | $132.27 |
| $12 in 1961 | $130.49 |
| $12 in 1962 | $129.62 |
| $12 in 1963 | $127.92 |
| $12 in 1964 | $125.85 |
| $12 in 1965 | $124.64 |
| $12 in 1966 | $122.28 |
| $12 in 1967 | $118.20 |
| $12 in 1968 | $114.71 |
| $12 in 1969 | $109.54 |
| $12 in 1970 | $103.15 |
| $12 in 1971 | $97.70 |
| $12 in 1972 | $94.61 |
| $12 in 1973 | $91.50 |
| $12 in 1974 | $84.17 |
| $12 in 1975 | $74.93 |
| $12 in 1976 | $70.07 |
| $12 in 1977 | $66.82 |
| $12 in 1978 | $62.62 |
| $12 in 1979 | $57.44 |
| $12 in 1980 | $50.70 |
| $12 in 1981 | $45.06 |
| $12 in 1982 | $41.37 |
| $12 in 1983 | $39.84 |
| $12 in 1984 | $38.39 |
| $12 in 1985 | $36.93 |
| $12 in 1986 | $35.58 |
| $12 in 1987 | $35.19 |
| $12 in 1988 | $33.70 |
| $12 in 1989 | $32.27 |
| $12 in Year | Value in 2026 |
| $12 in 1990 | $30.84 |
| $12 in 1991 | $29.06 |
| $12 in 1992 | $28.20 |
| $12 in 1993 | $27.40 |
| $12 in 1994 | $26.67 |
| $12 in 1995 | $25.98 |
| $12 in 1996 | $25.33 |
| $12 in 1997 | $24.52 |
| $12 in 1998 | $24.11 |
| $12 in 1999 | $23.73 |
| $12 in 2000 | $23.11 |
| $12 in 2001 | $22.35 |
| $12 in 2002 | $22.01 |
| $12 in 2003 | $21.50 |
| $12 in 2004 | $21.10 |
| $12 in 2005 | $20.43 |
| $12 in 2006 | $19.76 |
| $12 in 2007 | $19.27 |
| $12 in 2008 | $18.51 |
| $12 in 2009 | $18.50 |
| $12 in 2010 | $18.01 |
| $12 in 2011 | $17.74 |
| $12 in 2012 | $17.23 |
| $12 in 2013 | $16.94 |
| $12 in 2014 | $16.69 |
| $12 in 2015 | $16.56 |
| $12 in 2016 | $16.44 |
| $12 in 2017 | $16.11 |
| $12 in 2018 | $15.77 |
| $12 in 2019 | $15.48 |
| $12 in 2020 | $15.13 |
| $12 in 2021 | $14.93 |
| $12 in 2022 | $13.95 |
| $12 in 2023 | $13.10 |
| $12 in 2024 | $12.68 |
| $12 in 2025 | $12.32 |
| $12 in 2026 | $12.00 |