2011-12 World Football Attendances – Best Drawing Leagues (Chart

Europe's top leagues are becoming more predictable – so why are we watching?, Soccer

2011-12 Conference National – Location-map, with attendance data and league table chart (inclusive to 11 January, 2012). «

CHART: the Highest-Attendance Sports Leagues in the World

Growth of Football in Australia. How is it that a sport still often…, by Jackson Delmenico

Average monthly outcomes in European Football's top leagues, seasons

European Cup and UEFA Champions League records and statistics - Wikipedia

England (including Wales, and Isle of Man) – map of all football clubs drawing above 1,000 per game (2021-22 attendance figures): 143 clubs, including 51 non-League clubs. «

NHL team attendance tracker: Who are the biggest risers and fallers? - The Athletic

General trends of people with disabilities and older people attending

The one record that may be beyond even Erling Haaland

Premier League - Wikipedia

How Popular Is Baseball, Really? - The New York Times