Year	Million 1947-49 Dollars
1915	7527.00
1916	8231.00
1917	6547.00
1918	4728.00
1919	6806.00
1920	7114.00
1921	8353.00
1922	12143.0
1923	13469.0
1924	14974.0
1925	17085.0
1926	18125.0
1927	17457.0
1928	16762.0
1929	14341.0
1930	10285.0
1931	7877.00
1932	4355.00
1933	3144.00
1934	3721.00
1935	4707.00
1936	7600.00
1937	7885.00
1938	7470.00
1939	9612.00
1940	9851.00
1941	13288.0
1942	11190.0
1943	6293.00
1944	4445.00
1945	5095.00
1946	11602.0