Song: "If You're Not Back In Love By Monday"
Artist: Millie Jackson
Peak position on the Cashbox Singles chart: #35
Number of weeks on the Cashbox Singles chart: 13
(10 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| October 29, 1977 | 107 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| November 5, 1977 | 103 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| November 12, 1977 | 101 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| November 19, 1977 | 84 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| November 26, 1977 | 71 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| December 3, 1977 | 59 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| December 10, 1977 | 49 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| December 17, 1977 | 46 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| December 24, 1977 | 36 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| December 31, 1977 | 35 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| January 7, 1978 | 36 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| January 14, 1978 | 44 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
| January 21, 1978 | 72 | If You're Not Back In Love By Monday | Millie Jackson | Spring 175 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.