Year	Millions Of Dollars
1919	-1303.00
1920	1894.00
1921	958.000
1922	854.000
1923	1611.00
1924	1717.00
1925	1614.00
1926	2151.00
1927	2293.00
1928	1897.00
1929	2225.00
1930	2104.00
1931	344.000
1932	-906.000
1933	-113.000
1934	-575.000
1935	-1736.00
1936	-2196.00
1937	497.000
1938	-175.000