Board of Governors of the Federal Reserve System

Percent

Year	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sept.	Oct.	Nov.	Dec.
One Month Earlier
2020	59.8	56.1	25.3	11.8	57.8	72.6	73.6	65.9	60.5	69.3	62.3	60.0
2021	65.9	33.8	76.4	49.8	56.1	51.5	56.1	53.7	46.3	70.3	61.8	50.3
2022	57.3	71.6
Three Months Earlier
2020	63.9	57.4	33.1	13.2	13.2	29.1	75.3	83.1	80.4	74.7	68.6	69.3
2021	70.6	50.0	62.5	54.4	68.2	49.0	59.1	53.7	52.0	57.4	66.2	65.9
2022	56.1	63.5
Six Months Earlier
2020	55.1	53.7	34.8	15.5	17.2	23.3	30.7	33.8	46.3	83.1	87.2	82.4
2021	77.0	61.8	71.6	65.2	63.2	62.5	56.4	69.6	48.3	61.5	61.8	63.9
2022	62.2	69.3

Note: The diffusion indexes are calculated as the percentage of series that increased over the indicated span (one, three, or six months) plus one-half the percentage that were unchanged.