2005

Chart Number One
January 1

"What You Waiting For?" - Gwen Stefani

January 8 "What You Waiting For?" - Gwen Stefani
January 15 "What You Waiting For?" - Gwen Stefani
January 22 "Boulevard of Broken Dreams" - Green Day
January 29 "Boulevard of Broken Dreams" - Green Day
February 5 "Boulevard of Broken Dreams" - Green Day
February 12 "Boulevard of Broken Dreams" - Green Day
February 19 "Boulevard of Broken Dreams" - Green Day
February 26 "Boulevard of Broken Dreams" - Green Day
March 5 "Boulevard of Broken Dreams" - Green Day
March 12 "Boulevard of Broken Dreams" - Green Day
March 19 "Boulevard of Broken Dreams" - Green Day
March 26 "Boulevard of Broken Dreams" - Green Day
April 2 "Since U Been Gone" - Kelly Clarkson
April 9 "Since U Been Gone" - Kelly Clarkson
April 16 "Almost Here" - Delta Goodrem & Brian McFadden
April 23 "Almost Here" - Delta Goodrem & Brian McFadden
April 30 "Almost Here" - Delta Goodrem & Brian McFadden
May 7 "Holiday" - Green Day
May 14 "Holiday" - Green Day
May 21 "Holiday" - Green Day
May 28 "Holiday" - Green Day
June 4 "Behind These Hazel Eyes" - Kelly Clarkson
June 11 "Behind These Hazel Eyes" - Kelly Clarkson
June 18 "Behind These Hazel Eyes" - Kelly Clarkson
June 25 "Hollaback Girl" - Gwen Stefani
July 2 "Hollaback Girl" - Gwen Stefani
July 9 "We Belong Together" - Mariah Carey
July 16 "We Belong Together" - Mariah Carey
July 23 "We Belong Together" - Mariah Carey
July 30 "We Belong Together" - Mariah Carey
August 6 "We Belong Together" - Mariah Carey
August 13 "We Belong Together" - Mariah Carey
August 20 "We Belong Together" - Mariah Carey
August 27 "We Belong Together" - Mariah Carey
September 3 "We Belong Together" - Mariah Carey
September 10 "Wake Me Up When September Ends" - Green Day
September 17 "Wake Me Up When September Ends" - Green Day
September 24 "Bad Day" - Daniel Powter
October 1 "Bad Day" - Daniel Powter
October 8 "Bad Day" - Daniel Powter
October 15 "Shake It Off" - Mariah Carey
October 22 "Shake It Off" - Mariah Carey
October 29 "Because Of You" - Kelly Clarkson
November 5 "Because Of You" - Kelly Clarkson
November 12 "Because Of You" - Kelly Clarkson
November 19 "Better Days" - Pete Murray
November 26 "Better Days" - Pete Murray
December 3 "Better Days" - Pete Murray
December 10 "Better Days" - Pete Murray
December 17 "Better Days" - Pete Murray
December 24 "Better Days" - Pete Murray
December 31 "Better Days" - Pete Murray