Il faut savoir by Charles Aznavour first appeared on the Israeli foreign-music chart on 22 Jan 1962, entering at #10. It peaked at #8 on 5 Feb 1962. In total it spent 3 weeks on the chart, last charting on 19 Feb 1962.
| Wk | Date | Pos |
|---|---|---|
| 1 | 22 Jan 1962 | 10 |
| 2 | 5 Feb 1962 | 8 |
| 3 | 19 Feb 1962 | 9 |