Year	Million 1947-49 Dollars
1920	3956.00
1921	3428.00
1922	3889.00
1923	4613.00
1924	4747.00
1925	5251.00
1926	6223.00
1927	6388.00
1928	6411.00
1929	7031.00
1930	5860.00
1931	3462.00
1932	1794.00
1933	1432.00
1934	1584.00
1935	1665.00
1936	2366.00
1937	3151.00
1938	2310.00
1939	2439.00
1940	3035.00
1941	3790.00
1942	2078.00
1943	1146.00
1944	1509.00
1945	2514.00
1946	5488.00