<page_title> List of busiest ports by cargo tonnage </page_title> <section_title> 2012–2016 </section_title> <table> <cell> Shanghai <col_header> Port </col_header> </cell> <cell> Singapore <col_header> Port </col_header> </cell> </table>
Port of Singapore was the busiest port in terms of cargo tonnage, when it was surpassed by the Port of Shanghai.