Year	Billions Of Dollars
1923	1.98700
1924	2.05300
1925	2.36300
1926	2.66000
1927	2.49300
1928	2.85000
1929	3.13500
1930	2.62300
1931	1.74600
1932	1.21000
1933	1.54200
1934	1.72100
1935	1.90500
1936	2.34200
1937	2.44200
1938	2.05100
1939	2.49100
1940	2.80100
1941	3.24800
1942	3.54800