In addition, "1" is the fourth best-selling album in the US since Nielsen SoundScan began tracking US album sales in January 1991 and the best-selling album of the 2000s decade in the US, as well as the best-selling album of the decade worldwide. "1" was remastered and reissued in September 2011, and was remixed and reissued again in several different deluxe editions in November 2015, the most comprehensive of which is a three-disc set entitled "1+", which includes video discs of the band's promotional films.