<page_title> List of number-one albums in Australia during the 1980s </page_title> <section_title> 1981 </section_title> <table> <cell> Greatest Hits <col_header> Album </col_header> </cell> <cell> 4 weeks <col_header> Weeks at number one </col_header> </cell> </table>
The Greatest Hits album spent 4 weeks at the top of the Australian album charts in 1981.