Year	Million Current Dollars
1915	478.000
1916	716.000
1917	800.000
1918	731.000
1919	1082.00
1920	1964.00
1921	1434.00
1922	1457.00
1923	1697.00
1924	1675.00
1925	2060.00
1926	2513.00
1927	2534.00
1928	2573.00
1929	2694.00
1930	2003.00
1931	1099.00
1932	502.000
1933	406.000
1934	456.000
1935	472.000
1936	713.000
1937	1085.00
1938	764.000
1939	786.000
1940	1025.00
1941	1482.00
1942	635.000
1943	233.000
1944	351.000
1945	1020.00
1946	3362.00
1947	3243.00
1948	3765.00
1949	3383.00
1950	3904.00
1951	5279.00
1952	5014.00
1953	5680.00
1954	6250.00
1955	7611.00
1956	8818.00
1957	9556.00
1958	8675.00
1959	8859.00
1960	10149.0
1961	10734.0
1962	11526.0
1963	11859.0