List of Billboard 200 number-one albums of 1999

The Billboard 200, published in Billboard magazine, is a weekly chart that ranks the highest-selling music albums and EPs in the United States. These data are compiled by Nielsen SoundScan from a database of merchants that represents more than 90% of the U.S. music retail market.

Source: Wikipedia — List of Billboard 200 number-one albums of 1999 (CC BY-SA 4.0)