S
WBillboard Year-End Hot 100 singles of 1999
WList of number-one hits of 1999 (Germany)A
WList of Billboard 200 number-one albums of 1999
WList of Billboard Adult Contemporary number ones of 1999B
WList of Billboard Hot 100 number ones of 1999
WList of Hot Country Singles & Tracks number ones of 1999C
WList of number-one singles of 1999 (Canada)
WList of Top Country Albums number ones of 1999D
WTriple J Hottest 100, 1999
WList of UK Rock & Metal Albums Chart number ones of 1999E
WList of UK top-ten singles in 1999
WList of UK R&B Albums Chart number ones of 1999F
WList of UK Rock & Metal Singles Chart number ones of 1999
WList of number-one Billboard Latin Pop Airplay songs of 1999