Co Co by Sweet first appeared on the Israeli foreign-music chart on 18 Jul 1971, entering at #17. It peaked at #7 on 8 Aug 1971. In total it spent 7 weeks on the chart, last charting on 5 Sep 1971.
| Wk | Date | Pos |
|---|---|---|
| 1 | 18 Jul 1971 | 17 |
| 2 | 25 Jul 1971 | 11 |
| 3 | 8 Aug 1971 | 7 |
| 4 | 15 Aug 1971 | 7 |
| 5 | 22 Aug 1971 | 8 |
| 6 | 29 Aug 1971 | 12 |
| 7 | 5 Sep 1971 | 19 |