Song: "Since I Don't Have You"
Artist: Don McLean
Peak position on the Cashbox Singles chart: #28
Number of weeks on the Cashbox Singles chart: 11
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| April 11, 1981 | 79 | Since I Don't Have You | Don McLean | Millennium 11804 |
| April 18, 1981 | 64 | Since I Don't Have You | Don McLean | Millennium 11804 |
| April 25, 1981 | 49 | Since I Don't Have You | Don McLean | Millennium 11804 |
| May 2, 1981 | 40 | Since I Don't Have You | Don McLean | Millennium 11804 |
| May 9, 1981 | 34 | Since I Don't Have You | Don McLean | Millennium 11804 |
| May 16, 1981 | 30 | Since I Don't Have You | Don McLean | Millennium 11804 |
| May 23, 1981 | 28 | Since I Don't Have You | Don McLean | Millennium 11804 |
| May 30, 1981 | 28 | Since I Don't Have You | Don McLean | Millennium 11804 |
| June 6, 1981 | 36 | Since I Don't Have You | Don McLean | Millennium 11804 |
| June 13, 1981 | 57 | Since I Don't Have You | Don McLean | Millennium 11804 |
| June 20, 1981 | 70 | Since I Don't Have You | Don McLean | Millennium 11804 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.