Here are the top 10 songs of 1973.
First are the hits as listed in Billboard magazine:
- “Tie a Yellow Ribbon Round the Ole Oak Tree” – Tony Orlando and Dawn
 - “Bad, Bad Leroy Brown” – Jim Croce
 - “Killing Me Softly with His Song” – Roberta Flack
 - “Let’s Get It On” – Marvin Gaye
 - “My Love” – Paul McCartney and Wings
 - “Why Me” – Kris Kristofferson
 - “Crocodile Rock” – Elton John (his first hit)
 - “Will It Go Round in Circles” – Billy Preston
 - “You’re So Vain” – Carly Simon (her first hit)
 - “Touch Me in the Morning” – Diana Ross
 
This link will take you to the list of the Top 100 of 1973 from Billboard.
Then Cash Box says that these are their top 10:
- “Tie a Yellow Ribbon Round the Ole Oak Tree” – Tony Orlando and Dawn
 - “Bad, Bad Leroy Brown” – Jim Croce
 - “Delta Dawn” – Helen Reddy
 - “Crocodile Rock” – Elton John
 - “Touch Me in the Morning” – Diana Ross
 - My Love” – Paul McCartney and Wings
 - “You’re So Vain” – Carly Simon
 - “Playground in My Mind” – Clint Holmes
 - “Me and Mrs. Jones” – Billy Paul
 - “Shambala” – Three Dog Night
 
This link will take you to the Top 100 of 1973 on Cash Box.
I don’t remember the Kris Kristofferson song “Why Me” and it didn’t even make the top 100 songs of 1973 on the Cash Box year end chart. So how was it at #6 on the Billboard chart?