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Chart data
UK
Singles
1952-1960 - NME Singles Book
1961-1995 - Guinness Book Of Hit Singles 2nd Edition
1996-present - dotmusic.com

Albums
From the web

US
Singles
Billboard Hot 100's 1960's, 1970's, 1980's, 1990's - Joel Whitburn (recordresearch.com)

Albums
www.billboard.com