Only 49 songs have stayed at No. 1 on the chart for 10 weeks or more — here they all are

Lil Nas X, Olivia Newton-John, Mariah Carey, and Shaboozey. Emma McIntyre/Getty Images for The Recording Academy; Erik Hein/American Broadcasting Companies via Getty Images; Kevin Winter/Getty Images; Axelle Bauer Griffin/FilmMagic; Rebecca Zisser/BI A small fraction of all No. 1 hits have ruled the Billboard Hot 100 for 10 weeks or more. Ella Langley's "Choosin' Texas" is the latest song to reach the milestone. Mariah Carey's "All I Want for Christmas Is You" holds the record for most weeks…