Song: "If Not For You"
Artist: Olivia Newton-John
Peak position on the Cashbox Singles chart: #23
Number of weeks on the Cashbox Singles chart: 17
(15 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| May 29, 1971 | 131 | If Not For You | Olivia Newton-John | Uni 55281 |
| June 5, 1971 | 101 | If Not For You | Olivia Newton-John | Uni 55281 |
| June 12, 1971 | 96 | If Not For You | Olivia Newton-John | Uni 55281 |
| June 19, 1971 | 84 | If Not For You | Olivia Newton-John | Uni 55281 |
| June 26, 1971 | 78 | If Not For You | Olivia Newton-John | Uni 55281 |
| July 3, 1971 | 68 | If Not For You | Olivia Newton-John | Uni 55281 |
| July 10, 1971 | 58 | If Not For You | Olivia Newton-John | Uni 55281 |
| July 17, 1971 | 50 | If Not For You | Olivia Newton-John | Uni 55281 |
| July 24, 1971 | 43 | If Not For You | Olivia Newton-John | Uni 55281 |
| July 31, 1971 | 37 | If Not For You | Olivia Newton-John | Uni 55281 |
| August 7, 1971 | 31 | If Not For You | Olivia Newton-John | Uni 55281 |
| August 14, 1971 | 29 | If Not For You | Olivia Newton-John | Uni 55281 |
| August 21, 1971 | 27 | If Not For You | Olivia Newton-John | Uni 55281 |
| August 28, 1971 | 24 | If Not For You | Olivia Newton-John | Uni 55281 |
| September 4, 1971 | 23 | If Not For You | Olivia Newton-John | Uni 55281 |
| September 11, 1971 | 25 | If Not For You | Olivia Newton-John | Uni 55281 |
| September 18, 1971 | 35 | If Not For You | Olivia Newton-John | Uni 55281 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.