Month	Per Cent
1918-01-01	114.8
1918-02-01	113.5
1918-03-01	108.6
1918-04-01	108.2
1918-05-01	109.7
1918-06-01	116.0
1918-07-01	111.3
1918-08-01	111.4
1918-09-01	110.1
1918-10-01	111.9
1918-11-01	110.8
1918-12-01	110.3
1919-01-01	111.2
1919-02-01	107.5
1919-03-01	108.0
1919-04-01	108.4
1919-05-01	106.3
1919-06-01	105.2
1919-07-01	103.7
1919-08-01	106.4
1919-09-01	101.1
1919-10-01	105.6
1919-11-01	109.5
1919-12-01	102.6
1920-01-01	103.1
1920-02-01	102.8
1920-03-01	101.0
1920-04-01	102.7
1920-05-01	101.6
1920-06-01	102.6
1920-07-01	102.1
1920-08-01	102.0
1920-09-01	103.0
1920-10-01	100.7
1920-11-01	100.5
1920-12-01	101.9
1921-01-01	100.7
1921-02-01	101.8
1921-03-01	101.1
1921-04-01	101.3
1921-05-01	100.7
1921-06-01	107.3
1921-07-01	101.9
1921-08-01	99.2
1921-09-01	101.3
1921-10-01	102.0
1921-11-01	100.7
1921-12-01	101.6
1922-01-01	102.7
1922-02-01	103.1
1922-03-01	104.7
1922-04-01	102.8
1922-05-01	104.5
1922-06-01	104.4
1922-07-01	106.2
1922-08-01	101.9
1922-09-01	98.6
1922-10-01	105.8
1922-11-01	102.2
1922-12-01	101.0
1923-01-01	103.0
1923-02-01	102.4
1923-03-01	101.6
1923-04-01	102.1
1923-05-01	103.4
1923-06-01	103.7
1923-07-01	102.5
1923-08-01	102.9
1923-09-01	101.4
1923-10-01	102.3
1923-11-01	100.5
1923-12-01	101.1
1924-01-01	105.5
1924-02-01	101.0
1924-03-01	105.1
1924-04-01	105.3
1924-05-01	103.5
1924-06-01	107.6
1924-07-01	104.7
1924-08-01	104.7
1924-09-01	107.0
1924-10-01	104.1
1924-11-01	98.7
1924-12-01	104.4
1925-01-01	100.4
1925-02-01	104.6
1925-03-01	103.2
1925-04-01	101.3
1925-05-01	101.6
1925-06-01	101.3
1925-07-01	101.0
1925-08-01	103.1
1925-09-01	104.0
1925-10-01	101.7
1925-11-01	101.3
1925-12-01	104.3
1926-01-01	101.4
1926-02-01	102.6
1926-03-01	104.2
1926-04-01	104.3
1926-05-01	101.3
1926-06-01	103.2
1926-07-01	103.4
1926-08-01	101.5
1926-09-01	105.0
1926-10-01	98.5
1926-11-01	100.3
1926-12-01	105.2
1927-01-01	103.3
1927-02-01	101.9
1927-03-01	103.3
1927-04-01	100.1
1927-05-01	102.6
1927-06-01	106.2
1927-07-01	102.0
1927-08-01	102.3
1927-09-01	102.4
1927-10-01	102.0
1927-11-01	104.1
1927-12-01	101.9
1928-01-01	102.1
1928-02-01	101.3
1928-03-01	99.3
1928-04-01	101.8
1928-05-01	101.1
1928-06-01	101.8
1928-07-01	101.2
1928-08-01	101.7
1928-09-01	102.7
1928-10-01	102.0
1928-11-01	100.0
1928-12-01	103.6
1929-01-01	101.5
1929-02-01	101.3
1929-03-01	101.1
1929-04-01	100.5
1929-05-01	100.8
1929-06-01	100.9
1929-07-01	101.6
1929-08-01	100.7
1929-09-01	100.9
1929-10-01	101.6
1929-11-01	103.9
1929-12-01	102.2
1930-01-01	101.0
1930-02-01	102.1
1930-03-01	102.0
1930-04-01	100.4
1930-05-01	100.8
1930-06-01	101.0
1930-07-01	103.2
1930-08-01	100.6
1930-09-01	101.7
1930-10-01	102.1
1930-11-01	101.2
1930-12-01	103.1
1931-01-01	106.1
1931-02-01	101.3
1931-03-01	102.3
1931-04-01	100.9
1931-05-01	101.8
1931-06-01	108.9
1931-07-01	107.4
1931-08-01	104.2
1931-09-01	106.7
1931-10-01	106.7
1931-11-01	101.3
1931-12-01	102.5
1932-01-01	100.7
1932-02-01	101.0
1932-03-01	102.7
1932-04-01	112.7
1932-05-01	121.6
1932-06-01	112.8
1932-07-01	110.8
1932-08-01	118.2
1932-09-01	126.5
1932-10-01	131.7
1932-11-01	134.1
1932-12-01	135.4
1933-01-01	134.9
1933-02-01	109.4
1933-03-01	105.2
1933-04-01	120.9
1933-05-01	113.7
1933-06-01	108.7
1933-07-01	105.9
1933-08-01	113.9
1933-09-01	120.9
1933-10-01	120.0
1933-11-01	117.7
1933-12-01	113.1
1934-01-01	119.6
1934-02-01	115.6
1934-03-01	154.5
1934-04-01	154.5
1934-05-01	157.9
1934-06-01	162.1
1934-07-01	160.7
1934-08-01	173.2
1934-09-01	164.0
1934-10-01	163.6
1934-11-01	167.0
1934-12-01	161.0
1935-01-01	176.6
1935-02-01	193.2
1935-03-01	179.4
1935-04-01	172.9
1935-05-01	178.6
1935-06-01	186.8
1935-07-01	181.0
1935-08-01	211.2
1935-09-01	203.2
1935-10-01	213.7
1935-11-01	219.1
1935-12-01	213.4
1936-01-01	216.6
1936-02-01	211.6
1936-03-01	186.9
1936-04-01	176.9
1936-05-01	190.7
1936-06-01	171.1
1936-07-01	178.6
1936-08-01	156.5
1936-09-01	127.8
1936-10-01	133.0
1936-11-01	138.6
1936-12-01	135.5
1937-01-01	139.2
1937-02-01	144.7
1937-03-01	117.9
1937-04-01	124.0
1937-05-01	108.2
1937-06-01	107.1
1937-07-01	108.1
1937-08-01	104.5
1937-09-01	109.6
1937-10-01	114.7
1937-11-01	115.9
1937-12-01	113.0
1938-01-01	119.3
1938-02-01	120.8
1938-03-01	126.3
1938-04-01	139.0
1938-05-01	149.7
1938-06-01	152.8
1938-07-01	161.7
1938-08-01	159.9
1938-09-01	160.4
1938-10-01	167.6
1938-11-01	172.5
1938-12-01	172.2
1939-01-01	182.7
1939-02-01	184.0
1939-03-01	180.0
1939-04-01	189.0
1939-05-01	193.8
1939-06-01	190.2
1939-07-01	193.1
1939-08-01	193.1
1939-09-01	200.7
1939-10-01	199.7
1939-11-01	191.6
1939-12-01	186.7
1940-01-01	199.7
1940-02-01	202.5
1940-03-01	202.1
1940-04-01	202.3
1940-05-01	203.6
1940-06-01	207.4
1940-07-01	205.7
1940-08-01	199.4
1940-09-01	198.4
1940-10-01	201.2
1940-11-01	200.3
1940-12-01	196.9
1941-01-01	196.6
1941-02-01	187.0
1941-03-01	186.1
1941-04-01	175.9
1941-05-01	167.5
1941-06-01	160.1
1941-07-01	157.7
1941-08-01	151.3
1941-09-01	149.3
1941-10-01	144.1
1941-11-01	123.0
1941-12-01	123.8
1942-01-01	126.0
1942-02-01	125.5
1942-03-01	122.8
1942-04-01	118.8
1942-05-01	112.6
1942-06-01	112.9
1942-07-01	106.2
1942-08-01	106.6
1942-09-01	107.8
1942-10-01	115.8
1942-11-01	112.5
1942-12-01	110.7
1943-01-01	108.4
1943-02-01	102.5
1943-03-01	102.4
1943-04-01	101.4
1943-05-01	101.5
1943-06-01	100.6
1943-07-01	100.8
1943-08-01	100.5
1943-09-01	100.9
1943-10-01	100.9
1943-11-01	100.6
1943-12-01	100.8
1944-01-01	100.5
1944-02-01	100.6
1944-03-01	100.5
1944-04-01	100.5
1944-05-01	100.3
1944-06-01	100.5
1944-07-01	100.5
1944-08-01	100.3
1944-09-01	100.6
1944-10-01	100.6
1944-11-01	100.5
1944-12-01	100.8
1945-01-01	100.3
1945-02-01	100.4
1945-03-01	100.5
1945-04-01	100.3
1945-05-01	100.3
1945-06-01	100.7
1945-07-01	100.4
1945-08-01	100.3
1945-09-01	100.5
1945-10-01	100.3
1945-11-01	100.6
1945-12-01	101.2
1946-01-01	100.2
1946-02-01	100.4
1946-03-01	100.0
1946-04-01	100.9
1946-05-01	100.3
1946-06-01	100.7
1946-07-01	100.4
1946-08-01	100.3
1946-09-01	100.6
1946-10-01	100.2
1946-11-01	100.4
1946-12-01	100.6
1947-01-01	100.1
1947-02-01	100.4
1947-03-01	100.5
1947-04-01	100.3
1947-05-01	100.3
1947-06-01	100.3
1947-07-01	100.3
1947-08-01	100.2
1947-09-01	100.6
1947-10-01	101.4
1947-11-01	100.9
1947-12-01	102.4
1948-01-01	102.7
1948-02-01	100.8
1948-03-01	101.0
1948-04-01	100.9
1948-05-01	100.4
1948-06-01	100.9
1948-07-01	100.5
1948-08-01	100.9
1948-09-01	101.3
1948-10-01	100.9
1948-11-01	100.5
1948-12-01	101.0
1949-01-01	100.8
1949-02-01	100.5
1949-03-01	100.6
1949-04-01	100.8
1949-05-01	100.9
1949-06-01	101.4
1949-07-01	101.6
1949-08-01	100.5
1949-09-01	100.9
1949-10-01	101.1
1949-11-01	101.1
1949-12-01	100.4
1950-01-01	101.2
1950-02-01	100.4
1950-03-01	100.8
1950-04-01	100.1
1950-05-01	100.4
1950-06-01	101.6
1950-07-01	100.3
1950-08-01	100.4
1950-09-01	101.3
1950-10-01	101.7
1950-11-01	100.3
1950-12-01	102.8
1951-01-01	100.2
1951-02-01	100.4
1951-03-01	101.0
1951-04-01	103.1
1951-05-01	99.8
1951-06-01	102.1
1951-07-01	100.2
1951-08-01	100.1
1951-09-01	100.1
1951-10-01	102.1
1951-11-01	100.1
1951-12-01	100.8
1952-01-01	101.7
1952-02-01	100.1
1952-03-01	101.7
1952-04-01	100.0
1952-05-01	100.0
1952-06-01	100.7
1952-07-01	99.7
1952-08-01	100.1
1952-09-01	101.2
1952-10-01	100.0
1952-11-01	100.2
1952-12-01	100.5
1953-01-01	100.1
1953-02-01	100.3
1953-03-01	100.3
1953-04-01	100.0
1953-05-01	100.3
1953-06-01	102.5
1953-07-01	101.1
1953-08-01	100.1
1953-09-01	100.7
1953-10-01	100.8
1953-11-01	100.4
1953-12-01	100.3
1954-01-01	103.1
1954-02-01	100.2
1954-03-01	100.8
1954-04-01	101.4
1954-05-01	100.7
1954-06-01	101.3
1954-07-01	100.9
1954-08-01	99.8
1954-09-01	100.5
1954-10-01	100.3
1954-11-01	101.3
1954-12-01	100.2
1955-01-01	100.2
1955-02-01	100.7
1955-03-01	100.5
1955-04-01	100.1
1955-05-01	100.5
1955-06-01	100.3
1955-07-01	100.2
1955-08-01	100.2
1955-09-01	100.3
1955-10-01	100.0
1955-11-01	100.3
1955-12-01	100.8
1956-01-01	99.4
1956-02-01	100.2
1956-03-01	100.6
1956-04-01	99.7
1956-05-01	100.3