. . . . . "10569"^^ . . . "61989111"^^ . . . . . "1123118658"^^ . "The following lists the number one rock singles in Canada in 2004 based on airplay from Mediabase which was published in Radio & Records magazine. The chart was launched on April 16, 2004."@en . . . . . . "List of number-one rock singles of 2004 (Canada)"@en . . . . "The following lists the number one rock singles in Canada in 2004 based on airplay from Mediabase which was published in Radio & Records magazine. The chart was launched on April 16, 2004."@en . . . . . .