http://www.onmc.iinet.net.au/top/1973.htm
Top 30 Number One Singles of 1973
1 TIE A YELLOW RIBBON 'ROUND THE OLE OAK TREE - Dawn
2 YOU'RE SO VAIN - Carly Simon
3 KILLING ME SOFTLY WITH HIS SONG - Roberta Flack
4 TOP OF THE WORLD - The Carpenters
5 ANGIE - The Rolling Stones
6 CAN THE CAN - Suzi Quatro
7 DELTA DAWN - Helen Reddy
8 BEN - Michael Jackson
9 MY LOVE - Paul McCartney & Wings
10 CROCODILE ROCK - Elton John
11 YOUNG LOVE - Donny Osmond
12 BLOCKBUSTER - The Sweet
13 I LOVE YOU LOVE ME LOVE - Gary Glitter
14 THE MOST BEAUTIFUL GIRL - Charlie Rich
15 I'D LOVE YOU TO WANT ME - Lobo
16 I'M THE LEADER OF THE GANG (I AM) - Gary Glitter
17 THE MORNING AFTER - Maureen McGovern
18 CUM ON FEEL THE NOIZE - Slade
19 SEE MY BABY JIVE - Wizzard
20 EYE LEVEL - Simon Park Orchestra
21 GET DOWN - Gilbert O'Sullivan
22 LONG HAIRED LOVER FROM LIVERPOOL - Little Jimmy Osmond
23 MIDNIGHT TRAIN TO GEORGIA - Gladys Knight
24 DAYDREAMER / THE PUPPY SONG - David Cassidy
25 PHOTOGRAPH - Ringo Starr
26 HALF BREED - Cher
27 LEAVE ME ALONE (RUBY RED DRESS) - Helen Reddy
28 KEEP ON TRUCKIN' - Eddie Kendricks
29 TOUCH ME IN THE MORNING - Diana Ross
30 YOU ARE THE SUNSHINE OF MY LIFE - Stevie Wonder