Quarter	Billions Of Dollars: Seasonally Adjusted By Source
1921-01-01	14.1900
1921-04-01	12.9900
1921-07-01	13.0300
1921-10-01	13.6200
1922-01-01	13.5100
1922-04-01	14.3000
1922-07-01	15.1000
1922-10-01	15.7600
1923-01-01	16.1500
1923-04-01	16.8700
1923-07-01	16.8600
1923-10-01	17.1000
1924-01-01	17.2500
1924-04-01	16.6200
1924-07-01	16.8800
1924-10-01	17.6500
1925-01-01	17.9500
1925-04-01	17.9000
1925-07-01	18.3100
1925-10-01	18.9000
1926-01-01	18.8500
1926-04-01	19.1600
1926-07-01	19.1100
1926-10-01	18.6700
1927-01-01	18.9600
1927-04-01	19.1800
1927-07-01	19.0800
1927-10-01	19.2700
1928-01-01	19.3200
1928-04-01	19.4000
1928-07-01	19.8400
1928-10-01	20.3400
1929-01-01	21.2400
1929-04-01	21.2300
1929-07-01	21.6300
1929-10-01	21.0600
1930-01-01	20.1800
1930-04-01	19.7000
1930-07-01	18.6100
1930-10-01	17.7100
1931-01-01	17.3800
1931-04-01	17.1200
1931-07-01	15.6300
1931-10-01	14.7400
1932-01-01	13.8200
1932-04-01	12.6200
1932-07-01	11.6200
1932-10-01	11.2800
1933-01-01	10.9400
1933-04-01	11.4100
1933-07-01	12.0800
1933-10-01	12.2100
1934-01-01	13.0500
1934-04-01	13.2900
1934-07-01	13.3800
1934-10-01	13.3800
1935-01-01	14.2300
1935-04-01	14.9100
1935-07-01	15.1800
1935-10-01	15.5000
1936-01-01	15.8200
1936-04-01	17.1600
1936-07-01	17.5400
1936-10-01	17.7800
1937-01-01	18.2800
1937-04-01	18.9800
1937-07-01	18.9100
1937-10-01	17.8800
1938-01-01	17.0900
1938-04-01	16.7900
1938-07-01	17.0600
1938-10-01	17.3500
1939-01-01	17.7200
1939-04-01	17.8200
1939-07-01	18.1500
1939-10-01	18.8400
1940-01-01	19.0300
1940-04-01	19.1200
1940-07-01	19.6600
1940-10-01	20.5800
1941-01-01	21.6800
1941-04-01	23.0600
1941-07-01	24.6800
1941-10-01	25.7800