Quarter	Millions Of Pounds
1919-01-01	70.3000
1919-04-01	53.8000
1919-07-01	44.3000
1919-10-01	55.9000
1920-01-01	60.0000
1920-04-01	60.6000
1920-07-01	56.7000
1920-10-01	79.1000
1921-01-01	97.7000
1921-04-01	117.800
1921-07-01	100.600
1921-10-01	94.6000
1922-01-01	91.7000
1922-04-01	101.200
1922-07-01	76.7000
1922-10-01	63.3000
1923-01-01	62.5000
1923-04-01	78.0000
1923-07-01	75.1000
1923-10-01	69.0000
1924-01-01	71.3000
1924-04-01	68.4000
1924-07-01	67.6000
1924-10-01	61.4000
1925-01-01	58.5000
1925-04-01	57.0000
1925-07-01	43.3000
1925-10-01	51.9000
1926-01-01	79.3000
1926-04-01	86.0000
1926-07-01	80.5000
1926-10-01	84.1000
1927-01-01	95.0000
1927-04-01	94.7000
1927-07-01	90.0000
1927-10-01	77.0000
1928-01-01	78.7000
1928-04-01	77.8000
1928-07-01	56.3000
1928-10-01	66.6000
1929-01-01	92.9000
1929-04-01	89.8000
1929-07-01	84.1000
1929-10-01	99.6000
1930-01-01	112.000
1930-04-01	121.800
1930-07-01	135.500
1930-10-01	140.900
1931-01-01	144.900
1931-04-01	165.100
1931-07-01	168.300
1931-10-01	163.400
1932-01-01	177.200
1932-04-01	188.700
1932-07-01	175.000
1932-10-01	185.700
1933-01-01	213.500
1933-04-01	220.700
1933-07-01	232.300
1933-10-01	255.900
1934-01-01	278.100
1934-04-01	301.100
1934-07-01	293.900
1934-10-01	326.500
1935-01-01	294.300
1935-04-01	309.100
1935-07-01	304.400
1935-10-01	295.700
1936-01-01	291.400
1936-04-01	264.700
1936-07-01	245.900
1936-10-01	244.000
1937-01-01	195.200
1937-04-01	176.200
1937-07-01	169.500
1937-10-01	196.000
1938-01-01	225.800
1938-04-01	237.000
1938-07-01	196.400
1938-10-01	194.900
1939-01-01	204.200
1939-04-01	243.100
1939-07-01	232.200
1939-10-01	240.800
1940-01-01	276.800
1940-04-01	314.300
1940-07-01	313.900
1940-10-01	303.500
1941-01-01	291.800
1941-04-01	289.100
1941-07-01	271.400
1941-10-01	253.800
1942-01-01	239.000
1942-04-01	237.100
1942-07-01	236.700
1942-10-01	197.500
1943-01-01	152.200
1943-04-01	111.900
1943-07-01	122.400
1943-10-01	140.300
1944-01-01	176.700
1944-04-01	190.200
1944-07-01	161.400
1944-10-01	150.400
1945-01-01	159.700
1945-04-01	112.000
1945-07-01	97.8000
1945-10-01	132.400