Month	Millions Of Dollars
1956-02-01	274.700
1956-03-01	341.900
1956-04-01	369.200
1956-05-01	402.300
1956-06-01	417.300
1956-07-01	348.600
1956-08-01	414.000
1956-09-01	397.200
1956-10-01	430.800
1956-11-01	472.500
1956-12-01	585.200
1957-01-01	299.400
1957-02-01	279.300
1957-03-01	339.800
1957-04-01	394.800
1957-05-01	428.500
1957-06-01	418.500
1957-07-01	388.500
1957-08-01	438.300
1957-09-01	404.300
1957-10-01	436.600
1957-11-01	453.500
1957-12-01	590.800
1958-01-01	296.800
1958-02-01	263.900
1958-03-01	336.200
1958-04-01	396.300
1958-05-01	428.300
1958-06-01	405.400
1958-07-01	396.700
1958-08-01	435.700
1958-09-01	430.400
1958-10-01	473.700
1958-11-01	476.100
1958-12-01	665.400
1959-01-01	330.300