Constantly (L'Edera) by Cliff Richard first appeared on the Israeli foreign-music chart on 25 May 1964, entering at #11. It peaked at #1 on 6 Jul 1964, holding the top spot for 2 weeks. In total it spent 9 weeks on the chart, last charting on 20 Jul 1964. It also made the year-end chart: #2 of 1964.
| Wk | Date | Pos |
|---|---|---|
| 1 | 25 May 1964 | 11 |
| 2 | 1 Jun 1964 | 7 |
| 3 | 8 Jun 1964 | 5 |
| 4 | 15 Jun 1964 | 3 |
| 5 | 22 Jun 1964 | 2 |
| 6 | 29 Jun 1964 | 2 |
| 7 | 6 Jul 1964 | 1 |
| 8 | 13 Jul 1964 | 1 |
| 9 | 20 Jul 1964 | 5 |