<page_title> List of best-selling singles </page_title> <section_title> 10–14.9 million copies </section_title> <table> <cell> Roy Acuff <col_header> Artist </col_header> </cell> <cell> "Wabash Cannonball" <col_header> Single </col_header> </cell> <cell> 10 <col_header> Sales (in millions) </col_header> </cell> </table>
The Acuff's "Wabash Cannonball" have sold 10 million copies.