1972 | ||||||||||||
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
1 | 1 | 1 | --- | 1 | --- | 1 | 1 | 1 | --- | --- | 1 | 1 |
2 | --- | 1 | --- | 1 | --- | 1 | 1 | 1 | 1 | --- | 1 | 1 |
3 | --- | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | 1 |
4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- |
5 | 1 | --- | 1 | 1 | --- | 1 | --- | 1 | --- | 1 | --- | 1 |
6 | --- | 1 | 1 | 1 | --- | 1 | --- | 1 | --- | 1 | --- | 1 |
7 | 1 | --- | 1 | --- | 1 | 1 | --- | 1 | 1 | --- | --- | 1 |
8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- |
9 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | --- |
10 | --- | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | --- | 1 | 1 |
11 | --- | --- | --- | 1 | 1 | 1 | 1 | --- | 1 | --- | 1 | --- |
12 | --- | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | --- | 1 | --- |
13 | --- | 1 | 1 | 1 | --- | 1 | 1 | 1 | 1 | 1 | --- | 1 |
14 | --- | --- | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
15 | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- |
16 | --- | --- | 1 | --- | 1 | 1 | 1 | 1 | 1 | --- | --- | --- |
17 | 1 | --- | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | --- | --- |
18 | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | 1 | --- |
19 | 1 | --- | 1 | 1 | 1 | --- | 1 | 1 | 1 | --- | --- | --- |
20 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- |
21 | --- | 1 | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | --- | --- |
22 | 1 | 1 | 1 | --- | 1 | --- | 1 | 1 | 1 | 1 | 1 | --- |
23 | 1 | 1,2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | --- | --- |
24 | 1 | 1 | --- | --- | 1 | 1 | 1 | --- | --- | --- | 1 | --- |
25 | 1 | 1 | --- | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | --- |
26 | 1 | 1 | 1 | --- | 1 | 1 | 1 | --- | 1 | --- | --- | --- |
27 | 1 | --- | 1 | --- | 1 | 1 | 1 | --- | --- | 1 | --- | --- |
28 | --- | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | 1 | --- | --- |
29 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | --- | 1 | --- | --- |
30 | --- | 1 | --- | 1 | --- | 1 | 1 | 1 | 1 | --- | --- | |
31 | --- | 1 | 1 | 1 | 1 | --- | --- |