Year Million Current Dollars 1915 1220.00 1916 1375.00 1917 1190.00 1918 915.000 1919 1850.00 1920 2015.00 1921 2105.00 1922 3360.00 1923 4400.00 1924 5060.00 1925 5515.00 1926 5600.00 1927 5160.00 1928 4770.00 1929 3625.00 1930 2075.00 1931 1565.00 1932 630.000 1933 470.000 1934 625.000 1935 1010.00 1936 1565.00 1937 1875.00 1938 1990.00 1939 2680.00 1940 2985.00 1941 3510.00 1942 1715.00 1943 885.000 1944 815.000 1945 1276.00 1946 4752.00