Figure 17

Changes in sex difference for the champions in 100 m breaststroke (Panel A), 200 m breaststroke (Panel B), 100 m backstroke (Panel C), 200 m backstroke (Panel D), 100 m butterfly (Panel E), 200 m butterfly (Panel F), 200 m individual medley (Panel G) and 400 m individual medley (Panel H) at the Olympic Games between the years 1992 and 2012.