Song: "Stumblin' In"
Artist: Suzi Quatro & Chris Norman
Peak position on the Cashbox Singles chart: #6
Number of weeks on the Cashbox Singles chart: 19
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| January 27, 1979 | 89 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| February 3, 1979 | 75 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| February 10, 1979 | 59 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| February 17, 1979 | 49 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| February 24, 1979 | 38 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| March 3, 1979 | 33 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| March 10, 1979 | 27 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| March 17, 1979 | 23 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| March 24, 1979 | 19 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| March 31, 1979 | 14 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| April 7, 1979 | 12 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| April 14, 1979 | 9 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| April 21, 1979 | 6 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| April 28, 1979 | 6 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| May 5, 1979 | 10 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| May 12, 1979 | 18 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| May 19, 1979 | 25 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| May 26, 1979 | 43 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
| June 2, 1979 | 92 | Stumblin' In | Suzi Quatro & Chris Norman | RSO 917 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.