<page_title> List of The Simpsons episodes (seasons 1–20) </page_title> <section_title> Key </section_title> <table> <cell> 2 <col_header> Season </col_header> <col_header> Last aired </col_header> </cell> <cell> 12.2m households <col_header> Nielsen ratings </col_header> </cell> </table>
Season two dropped, resulting in an average of approximately 12.2 million viewing households.