The climate of Perth allows for extensive outdoor sporting activity, and this is reflected in the wide variety of sports available to residents of the city. Perth was host to the 1962 Commonwealth Games and the 1987 America's Cup defence (based at Fremantle). Australian rules football is the most popular spectator sport in Perth – nearly 23% of Western Australians attended a match at least once in 2009–2010. The two Australian Football League teams located in Perth, the West Coast Eagles and the Fremantle Football Club, have two of the largest fan bases in the country. The Eagles, the older club, is one of the most successful teams in the league, and one of the largest sporting clubs in Australia.The next level of football is the Western Australian Football League, comprising nine clubs each having a League, Reserves and Colts team. Each of these clubs has a junior football system for ages 7 to 17. The next level of Australian rules football is the Western Australian Amateur Football League, comprising 68 clubs servicing senior footballers within the metropolitan area. Other popular sports include cricket, basketball, soccer, and rugby union.