Song: "What A Difference You've Made In My Life"
Artist: Ronnie Milsap
Peak position on the Cashbox Singles chart: #89
Number of weeks on the Cashbox Singles chart: 6
(3 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| December 31, 1977 | 103 | What A Difference You've Made In My Life | Ronnie Milsap | RCA 11146 |
| January 7, 1978 | 103 | What A Difference You've Made In My Life | Ronnie Milsap | RCA 11146 |
| January 14, 1978 | 101 | What A Difference You've Made In My Life | Ronnie Milsap | RCA 11146 |
| January 21, 1978 | 100 | What A Difference You've Made In My Life | Ronnie Milsap | RCA 11146 |
| January 28, 1978 | 93 | What A Difference You've Made In My Life | Ronnie Milsap | RCA 11146 |
| February 4, 1978 | 89 | What A Difference You've Made In My Life | Ronnie Milsap | RCA 11146 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.