<page_title> List of best-selling singles </page_title> <section_title> 15 million copies or more </section_title> <table> <cell> "All I Want for Christmas Is You" <col_header> Single </col_header> </cell> <cell> 16 <col_header> Sales (in millions) </col_header> </cell> </table>
"All I Want for Christmas Is You" became one of the world's best-selling single with sales exceeding 16 million copies.