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Billboard Year-EndList of Billboard Hot 100 number ones of 1959List of Billboard Hot 100 number ones of 1960List of Billboard Hot 100 number ones of 1961List of Billboard Hot 100 number ones of 1962List of Billboard Hot 100 number ones of 1963List of Billboard Hot 100 number ones of 1964List of Billboard Hot 100 number ones of 1965List of Billboard Hot 100 number ones of 1966List of Billboard Hot 100 number ones of 1967List of Billboard Hot 100 number ones of 1968List of Billboard Hot 100 number ones of 1969List of Billboard Hot 100 number ones of 1970List of Billboard Hot 100 number ones of 1971List of Billboard Hot 100 number ones of 1972List of Billboard Hot 100 number ones of 1973List of Billboard Hot 100 number ones of 1974List of Billboard Hot 100 number ones of 1975List of Billboard Hot 100 number ones of 1976List of Billboard Hot 100 number ones of 1977List of Billboard Hot 100 number ones of 1978List of Billboard Hot 100 number ones of 1979List of Billboard Hot 100 number ones of 1980List of Billboard Hot 100 number ones of 1981List of Billboard Hot 100 number ones of 1982List of Billboard Hot 100 number ones of 1983List of Billboard Hot 100 number ones of 1984List of Billboard Hot 100 number ones of 1985List of Billboard Hot 100 number ones of 1986List of Billboard Hot 100 number ones of 1987List of Billboard Hot 100 number ones of 1988List of Billboard Hot 100 number ones of 1989List of Billboard Hot 100 number ones of 1990List of Billboard Hot 100 number ones of 1991List of Billboard Hot 100 number ones of 1992List of Billboard Hot 100 number ones of 1993List of Billboard Hot 100 number ones of 1994List of Billboard Hot 100 number ones of 1995List of Billboard Hot 100 number ones of 1996List of Billboard Hot 100 number ones of 1997