Until 1991, the Billboard album chart was based on a survey of representative retail outlets that determined a ranking, not a tally of actual sales.
Weekly surveys and year-end charts by Billboard and other publications such as now defunct Cash Box magazine sometimes differed.
[2] Harry Belafonte's Calypso (1956) was the first record to be recognized as a year's top-selling album by Billboard, when it started tracking sales figures.
She accomplished this with Fearless (2009), 1989 (2014), Reputation (2017), Lover (2019), Folklore (2020), Midnights (2022), 1989 (Taylor's Version) (2023) and The Tortured Poets Department (2024).
American singer Michael Jackson's 1982 album, Thriller became the best-selling record in the country for two consecutive years in 1983 and 1984.