Gerrit Mantel
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Top40 | Artiest |  |
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| Artiest | Titel | Jaar | Weeknr | Deze week | Id | Totaal aantal weken | Hoogste pos | Aantal nr 1 pos | Puntentotaal | Rank | Re-entries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| John Rowles | IF I ONLY HAD TIME | 1968 | 19 | 25 | 19681925 | 14 | 2 | 0 | 415 | 17 | |
| John Rowles | HUSH... NOT A WORD TO MARY | 1968 | 31 | 34 | 19683134 | 6 | 19 | 0 | 87 | 169 |
| Artiest | Titel | Jaar | Weeknr | Deze week | Subnr | Id | Totaal aantal weken | Hoogste pos | Aantal nr 1 pos | Puntentotaal | Rank | Re-entries |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| John Rowles | IF I ONLY HAD TIME | 1968 | 17 | 6 | 1 | 1968170601 | 2 | 5 | 0 | 31 | 161 | |
| John Rowles | HUSH... NOT A WORD TO MARY | 1968 | 30 | 2 | 1 | 1968300201 | 1 | 2 | 0 | 19 | 223 |