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| DT | WEEK | ISOWEEK | WEEKFROMYEARSTART | MONTOSUNWEEKFROMYEARSTART |
|---|---|---|---|---|
| 2021-12-30 | 52 | 52 | 52 | 53 |
| 2021-12-31 | 53 | 52 | 53 | 53 |
| 2022-01-01 | 1 | 52 | 1 | 1 |
| 2022-01-02 | 1 | 52 | 1 | 1 |
| 2022-01-03 | 1 | 1 | 1 | 2 |
| 2022-01-04 | 1 | 1 | 1 | 2 |
| 2022-01-05 | 1 | 1 | 1 | 2 |
| 2022-01-06 | 1 | 1 | 1 | 2 |
| 2022-01-07 | 1 | 1 | 1 | 2 |
| 2022-01-08 | 2 | 1 | 2 | 2 |
| 2022-01-09 | 2 | 1 | 2 | 2 |
| 2022-01-10 | 2 | 2 | 2 | 3 |
| 2022-01-11 | 2 | 2 | 2 | 3 |
| 2022-01-12 | 2 | 2 | 2 | 3 |
| 2022-01-13 | 2 | 2 | 2 | 3 |
| 2022-01-14 | 2 | 2 | 2 | 3 |
| 2022-01-15 | 3 | 2 | 3 | 3 |
| 2022-01-16 | 3 | 2 | 3 | 3 |
| 2022-01-17 | 3 | 3 | 3 | 4 |
| 2022-01-18 | 3 | 3 | 3 | 4 |
| 2022-01-19 | 3 | 3 | 3 | 4 |
| 2022-01-20 | 3 | 3 | 3 | 4 |
| 2022-01-21 | 3 | 3 | 3 | 4 |
| 2022-01-22 | 4 | 3 | 4 | 4 |
| 2022-01-23 | 4 | 3 | 4 | 4 |
| 2022-01-24 | 4 | 4 | 4 | 5 |
| 2022-01-25 | 4 | 4 | 4 | 5 |
| 2022-01-26 | 4 | 4 | 4 | 5 |
| 2022-01-27 | 4 | 4 | 4 | 5 |
| 2022-01-28 | 4 | 4 | 4 | 5 |
| 2022-01-29 | 5 | 4 | 5 | 5 |
| 2022-01-30 | 5 | 4 | 5 | 5 |
| 2022-01-31 | 5 | 5 | 5 | 6 |
| 2022-02-01 | 5 | 5 | 5 | 6 |
| 2022-02-02 | 5 | 5 | 5 | 6 |
| 2022-02-03 | 5 | 5 | 5 | 6 |
| 2022-02-04 | 5 | 5 | 5 | 6 |
| 2022-02-05 | 6 | 5 | 6 | 6 |
| 2022-02-06 | 6 | 5 | 6 | 6 |
| 2022-02-07 | 6 | 6 | 6 | 7 |