Year	Millions Of Dollars
1929	82587.0
1930	73346.0
1931	72013.0
1932	47414.0
1933	46271.0
1934	52916.0
1935	58563.0
1936	68055.0
1937	72351.0
1938	66166.0
1939	70829.0
1940	76237.0
1941	92732.0
1942	116639.
1943	143270.