Slide Rule

January (9) February (9) (52) March (52) (41) April (41) (37) May (37) (37) June (37) (40) July (40) (37) August (37) (35) September (35) (34) October (34) (36) November (36) (32) December (32)

(36) January (36) (32) February (32) (27) March (27) (19) April (19) (18) May (18) (11) June (11) (12) July (12) (6) August (6) (20) September (20) October (9) November (9) (9) December (9)

(13) January (13) (10) February (10) (39) March (39) (14) April (14) (31) May (31) (17) June (17) (25) July (25) (18) August (18) (36) September (36) (19) October (19) (7) November (7) (6) December (6)

(13) January (13) (29) February (29) (39) March (39) (26) April (26) (17) May (17) (11) June (11) (17) July (17) (23) August (23) (1) September (1) (5) October (5) (1) November (1) (1) December (1)

January (2) February (2) March (1) April (1) May (3) June (3) (3) July (3) (1) August (1) (1) September (1) (2) October (2) November (1) December (1)

January (1) February (1) (1) March (1) April (2) May (2) (2) June (2) (2) July (2) (2) August (2) (2) September (2) October November December

(1) January (1) February (1) March (1) April (1) May (1) June (2) July (2) (2) August (2) September (2) October (2) November (1) December (1)

January (2) February (2) (2) March (2) April May June July (2) August (2) (2) September (2) October November December

(2) January (2) (1) February (1) March April (1) May (1) (2) June (2) July (1) August (1) (1) September (1) October November (4) December (4)

January February March (1) April (1) May (1) June (1) (1) July (1) (2) August (2) September October (5) November (5) December

January February (3) March (3) April May (1) June (1) (2) July (2) (1) August (1) (1) September (1) October (1) November (1) December

January February March April May June July August September October November December