Song: "I Honestly Love You"
Artist: Olivia Newton-John
Peak position on the Cashbox Singles chart: #1
Number of weeks on the Cashbox Singles chart: 14
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| August 17, 1974 | 68 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| August 24, 1974 | 42 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| August 31, 1974 | 19 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| September 7, 1974 | 13 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| September 14, 1974 | 5 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| September 21, 1974 | 1 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| September 28, 1974 | 2 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| October 5, 1974 | 3 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| October 12, 1974 | 2 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| October 19, 1974 | 1 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| October 26, 1974 | 6 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| November 2, 1974 | 10 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| November 9, 1974 | 29 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
| November 16, 1974 | 38 | I Honestly Love You | Olivia Newton-John | MCA 40280 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.