70s UK Number Ones – May

1970
NORMAN GREENBAUM – Spirit In The Sky (1st and 2nd week)
ENGLAND WORLD CUP SQUAD – Back Home (rest of the month)
1971
DAVE AND ANSIL COLLINS – Double Barrell (1st and 2nd week)
DAWN – Knock Three Times (rest of the month)
1972
THE ROYAL SCOTS DRAGOON GUARDS – Amazing Grace (1st and 2nd week)
T.Rex – Metal Guru (3rd and 4th weeks)
1973
DAWN – Tie A Yellow Ribbon Round The Ole Oak Tree (1st and 2nd week)
WIZZARD – See My Baby Jive (3rd and 4th week)
1974
ABBA – Waterloo (1st and 2nd week)
RUBETTES – Sugar Baby Love (3rd and 4th week)
1975
MUD – Oh Boy (1st and 2nd week)
TAMMY WYNETTE – Stand By Your Man (rest of the month)
1976
BROTHERHOOD OF MAN – Save Your Kisses For Me (1st week)
ABBA – Fernando (rest of the month)
1977
DENIECE WILLIAMS – Free (1st and 2nd week)
ROD STEWART – First Cut Is The Deepest/I Don’t Want To Talk About It (3rd & 4th week)
1978
BEE GEES – Night Fever (1st week)
BONEY M – Rivers Of Babylon (rest of the month)
1979
ART GARFUNKEL – Bright Eyes (1st, 2nd and 3rd Week)
BLONDIE – Sunday Girl (last week)