Month	Billions Of Dollars
1917-02-01	0.900000
1917-03-01	-1.00000
1917-04-01	1.10000
1917-05-01	1.40000
1917-06-01	2.10000
1917-07-01	2.50000
1917-08-01	2.90000
1917-09-01	3.60000
1917-10-01	4.60000
1917-11-01	6.40000
1917-12-01	7.20000
1918-01-01	-7.60000
1918-02-01	8.60000
1918-03-01	9.40000
1918-04-01	10.4000
1918-05-01	11.7000
1918-06-01	12.0000
1918-07-01	12.4000
1918-08-01	13.6000
1918-09-01	14.8000
1918-10-01	16.7000
1918-11-01	18.4000
1918-12-01	19.6000
1919-01-01	21.4000
1919-02-01	23.2000
1919-03-01	23.6000
1919-04-01	-23.8000
1919-05-01	-24.6000
1919-06-01	24.8000
1919-07-01	-24.8000
1919-08-01	25.2000
1919-09-01	25.4000
1919-10-01	25.2000
1919-11-01	25.1000
1919-12-01	24.9000
1920-01-01	24.7000
1920-02-01	-24.6000
1920-03-01	-24.2000
1920-04-01	-24.0000
1920-05-01	-24.2000
1920-06-01	23.9000
1920-07-01	23.6000
1920-08-01	23.6000
1920-09-01	-23.6000
1920-10-01	23.4000
1920-11-01	23.4000
1920-12-01	23.4000
1921-01-01	23.3000
1921-02-01	-23.4000
1921-03-01	-23.4000
1921-04-01	23.3000
1921-05-01	23.3000
1921-06-01	23.3000
1921-07-01	23.2000
1921-08-01	23.2000
1921-09-01	23.3000
1921-10-01	23.0000
1921-11-01	22.9000
1921-12-01	22.9000
1922-01-01	-22.8000
1922-02-01	22.6000
1922-03-01	22.4000
1922-04-01	22.2000
1922-05-01	22.1000
1922-06-01	-22.0000
1922-07-01	21.9000
1922-08-01	22.0000
1922-09-01	-22.0000
1922-10-01	22.0000
1922-11-01	22.2000
1922-12-01	22.0000
1923-01-01	-21.8000
1923-02-01	21.7000
1923-03-01	21.8000
1923-04-01	21.9000
1923-05-01	21.8000
1923-06-01	-21.8000
1923-07-01	21.6000
1923-08-01	21.6000
1923-09-01	-21.6000
1923-10-01	21.4000
1923-11-01	21.4000
1923-12-01	21.3000
1924-01-01	21.2000
1924-02-01	-21.2000
1924-03-01	-21.0000
1924-04-01	20.8000
1924-05-01	-20.8000
1924-06-01	20.5000
1924-07-01	20.2000
1924-08-01	20.2000
1924-09-01	20.2000
1924-10-01	20.2000
1924-11-01	-20.2000
1924-12-01	20.0000
1925-01-01	-20.0000
1925-02-01	-20.0000
1925-03-01	19.9000
1925-04-01	19.9000
1925-05-01	19.9000
1925-06-01	19.7000
1925-07-01	19.5000
1925-08-01	19.5000
1925-09-01	19.5000
1925-10-01	19.5000
1925-11-01	19.5000
1925-12-01	19.4000
1926-01-01	19.3000
1926-02-01	19.3000
1926-03-01	-19.2000
1926-04-01	19.0000
1926-05-01	19.0000
1926-06-01	-18.8000
1926-07-01	18.5000
1926-08-01	18.5000
1926-09-01	18.5000
1926-10-01	18.4000
1926-11-01	18.4000
1926-12-01	18.2000
1927-01-01	18.1000
1927-02-01	18.0000
1927-03-01	17.9000
1927-04-01	17.8000
1927-05-01	-17.8000
1927-06-01	17.5000
1927-07-01	17.3000
1927-08-01	17.2000
1927-09-01	-17.2000
1927-10-01	17.1000
1927-11-01	16.8000
1927-12-01	16.6000
1928-01-01	-16.6000
1928-02-01	16.6000
1928-03-01	16.6000
1928-04-01	16.6000
1928-05-01	16.6000
1928-06-01	16.5000
1928-07-01	16.4000
1928-08-01	16.4000
1928-09-01	16.2000
1928-10-01	-16.2000
1928-11-01	16.2000
1928-12-01	-16.2000
1929-01-01	16.1000
1929-02-01	16.1000
1929-03-01	16.0000
1929-04-01	-16.0000
1929-05-01	15.9000
1929-06-01	-15.8000
1929-07-01	15.6000
1929-08-01	15.6000
1929-09-01	-15.6000
1929-10-01	15.4000
1929-11-01	15.3000
1929-12-01	15.0000
1930-01-01	14.7000
1930-02-01	-14.8000
1930-03-01	-14.8000
1930-04-01	14.7000
1930-05-01	14.7000
1930-06-01	-14.6000
1930-07-01	14.4000
1930-08-01	14.4000
1930-09-01	-14.4000
1930-10-01	-14.4000
1930-11-01	14.4000
1930-12-01	14.2000
1931-01-01	14.2000
1931-02-01	-14.4000
1931-03-01	14.6000
1931-04-01	15.0000
1931-05-01	15.2000
1931-06-01	15.3000
1931-07-01	15.4000
1931-08-01	15.4000
1931-09-01	15.7000
1931-10-01	15.9000
1931-11-01	15.9000
1931-12-01	16.0000
1932-01-01	16.2000
1932-02-01	-16.4000
1932-03-01	16.6000
1932-04-01	16.6000
1932-05-01	-16.6000
1932-06-01	16.7000
1932-07-01	16.8000
1932-08-01	17.0000
1932-09-01	-17.6000
1932-10-01	17.9000
1932-11-01	18.0000
1932-12-01	18.0000
1933-01-01	18.0000
1933-02-01	18.1000
1933-03-01	-18.4000
1933-04-01	18.6000
1933-05-01	18.8000
1933-06-01	19.2000
1933-07-01	19.5000
1933-08-01	19.7000
1933-09-01	19.8000
1933-10-01	19.6000
1933-11-01	-19.8000
1933-12-01	20.2000
1934-01-01	21.1000
1934-02-01	-22.2000
1934-03-01	-22.6000
1934-04-01	22.5000
1934-05-01	22.4000
1934-06-01	22.9000
1934-07-01	-23.6000
1934-08-01	23.8000
1934-09-01	-24.2000
1934-10-01	24.7000
1934-11-01	25.3000
1934-12-01	-26.2000
1935-01-01	26.9000
1935-02-01	27.1000
1935-03-01	27.2000
1935-04-01	27.2000
1935-05-01	27.1000
1935-06-01	27.2000
1935-07-01	27.5000
1935-08-01	27.6000
1935-09-01	27.9000
1935-10-01	28.2000
1935-11-01	-28.4000
1935-12-01	29.0000
1936-01-01	29.5000
1936-02-01	-29.6000
1936-03-01	30.0000
1936-04-01	30.5000
1936-05-01	30.6000
1936-06-01	31.9000
1936-07-01	32.8000
1936-08-01	32.6000
1936-09-01	32.8000
1936-10-01	33.0000
1936-11-01	33.0000
1936-12-01	33.2000
1937-01-01	-33.6000
1937-02-01	33.6000
1937-03-01	33.6000
1937-04-01	33.6000
1937-05-01	33.7000
1937-06-01	34.1000
1937-07-01	34.5000
1937-08-01	34.6000
1937-09-01	34.6000
1937-10-01	34.5000
1937-11-01	34.4000
1937-12-01	34.4000
1938-01-01	-34.6000
1938-02-01	34.6000
1938-03-01	34.6000
1938-04-01	34.5000
1938-05-01	34.5000
1938-06-01	34.3000
1938-07-01	34.2000
1938-08-01	34.4000
1938-09-01	34.9000
1938-10-01	35.3000
1938-11-01	35.3000
1938-12-01	35.7000
1939-01-01	-36.2000
1939-02-01	36.4000
1939-03-01	36.7000
1939-04-01	-36.8000
1939-05-01	36.8000
1939-06-01	-37.0000
1939-07-01	37.0000
1939-08-01	-37.2000
1939-09-01	-37.0000
1939-10-01	36.8000
1939-11-01	37.2000
1939-12-01	37.8000