Diane by Therapy? first appeared on the Israeli foreign-music chart on 18 Dec 1995, entering at #15. It peaked at #6 on 9 Jan 1996. In total it spent 7 weeks on the chart, last charting on 6 Feb 1996.
| Wk | Date | Pos |
|---|---|---|
| 1 | 18 Dec 1995 | 15 |
| 2 | 26 Dec 1995 | 12 |
| 3 | 2 Jan 1996 | 7 |
| 4 | 9 Jan 1996 | 6 |
| 5 | 23 Jan 1996 | 11 |
| 6 | 30 Jan 1996 | 21 |
| 7 | 6 Feb 1996 | 26 |