Year	Million Current Dollars
1915	648.000
1916	642.000
1917	625.000
1918	604.000
1919	814.000
1920	1120.00
1921	1442.00
1922	1584.00
1923	1514.00
1924	1790.00
1925	2038.00
1926	2052.00
1927	2311.00
1928	2363.00
1929	2331.00
1930	2649.00
1931	2388.00
1932	1529.00
1933	1132.00
1934	1585.00
1935	1419.00
1936	2719.00
1937	2320.00
1938	2703.00
1939	3050.00
1940	2446.00
1941	2000.00
1942	1347.00
1943	713.000
1944	568.000
1945	661.000
1946	1492.00
1947	2479.00
1948	3527.00
1949	4781.00
1950	5242.00
1951	6274.00
1952	6594.00
1953	7103.00
1954	8284.00
1955	8946.00
1956	10006.0
1957	11085.0
1958	12070.0
1959	12346.0
1960	12241.0
1961	13269.0
1962	13962.0
1963	14629.0