The Australian cricket team is the most successful team in the Cricket World Cup winning the 1987, 1999, 2003, 2007 and 2015 editions. Besides, Australia had reached the finals of the 1975 and 1996 World cups losing to West Indies and Sri Lanka respectively.
Cricket World Cup Record
White: Group/Round-Robin Stage
Green: Quarter-Finals/Super Six
Light Blue: Semifinals
Silver: Runner Up
Gold: Champions
References
Australia at the Cricket World Cup Wikipedia(Text) CC BY-SA