| OUR SURVEYS FOR WNDU |
|---|
 | WEEK | #1 THIS WEEK |
|---|
| 1980-08-01 | The S.O.S. Band / Take Your Time (Do It Right) |
| 1980-08-08 | The S.O.S. Band / Take Your Time (Do It Right) |
| 1981-06-05 | Kim Carnes / Bette Davis Eyes |
| 1981-08-28 | Diana Ross & Lionel Richie / Endless Love |
| 1981-09-04 | Diana Ross & Lionel Richie / Endless Love |
| 1982-05-14 | Paul McCartney (With Stevie Wonder) / Ebony And Ivory |
| 1983-04-15 | Michael Jackson / Billie Jean |
| 1984-03-09 | Nena / 99 Luftballons |
| 1985-06-21 | Prince And The Revolution / Raspberry Beret |
| 1985-07-26 | Paul Young / Everytime You Go Away |
| 1989-01-13 | Poison / Every Rose Has Its Thorn |
| 1989-01-27 | Taylor Dayne / Don't Rush Me |