<page_title> List of metro systems </page_title> <section_title> List </section_title> <table> <cell> Shanghai Metro <col_header> Name </col_header> </cell> <cell> 3710 (2018) <col_header> Annual ridership (millions) </col_header> </cell> </table>
Shanghai Metro had annual ridership of 3.71 billion rides in 2018.