Song: "I Love You"
Artist: Donna Summer
Peak position on the Cashbox Singles chart: #26
Number of weeks on the Cashbox Singles chart: 13
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| December 10, 1977 | 82 | I Love You | Donna Summer | Casablanca 907 |
| December 17, 1977 | 71 | I Love You | Donna Summer | Casablanca 907 |
| December 24, 1977 | 60 | I Love You | Donna Summer | Casablanca 907 |
| December 31, 1977 | 47 | I Love You | Donna Summer | Casablanca 907 |
| January 7, 1978 | 45 | I Love You | Donna Summer | Casablanca 907 |
| January 14, 1978 | 40 | I Love You | Donna Summer | Casablanca 907 |
| January 21, 1978 | 35 | I Love You | Donna Summer | Casablanca 907 |
| January 28, 1978 | 30 | I Love You | Donna Summer | Casablanca 907 |
| February 4, 1978 | 27 | I Love You | Donna Summer | Casablanca 907 |
| February 11, 1978 | 26 | I Love You | Donna Summer | Casablanca 907 |
| February 18, 1978 | 47 | I Love You | Donna Summer | Casablanca 907 |
| February 25, 1978 | 74 | I Love You | Donna Summer | Casablanca 907 |
| March 4, 1978 | 100 | I Love You | Donna Summer | Casablanca 907 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.