The Billboard 200 is a record chart ranking the 200 most popular music albums and EPs in the United States. It is published weekly by Billboard magazine and is frequently used to convey the popularity of an artist or groups of artists. Often, a recording act will be remembered by its "number ones", those of their albums that outperformed all others during at least one week. The chart grew from a weekly top 10 list in 1956 to become a top 200 list in May 1967, and acquired its current name in March 1992. Its previous names include the Billboard Top LPs (1961–1972), Billboard Top LPs & Tape (1972–1984), Billboard Top 200 Albums (1984–1985) and Billboard Top Pop Albums (1985–1992).
The Digital Songs or Digital Song Sales chart ranks the best-selling digital songs in the United States, as compiled by Nielsen SoundScan and published by Billboard magazine. Although it originally started tracking song sales the week of October 30, 2004, it officially debuted in the issue dated January 22, 2005, and merged all versions of a song sold from digital music distributors. Its data was incorporated in the Hot 100 three weeks later. Since October 2004, digital sales have been incorporated into many of Billboard's music singles charts. The decision was based on the dramatic increase of the digital market while commercial single sales in a physical format were becoming negligible.
American rapper and record producer Ye, better known as Kanye West, has released 10 studio albums, two collaborative studio albums, one compilation album, one demo album, two live albums, one video album and six mixtapes. All ten of his studio albums have been certified at least gold in the United States. As of June 2021, West has certified 25 million equivalent solo albums units in the United States, placing him among the highest-certified music artists in the United States.
