Argentina at the Olympics created and recognized in 1923. The country had successful performances during the period 1924-1952, claiming at least one gold medal in every edition. Starting with the 1956 Summer Olympics, Argentina suffered a gradual overall decline, a situation that reached its most critical point in the 1976 and 1984 Summer Olympics. In those Games, Argentina did not win any medals. At the 2004 Summer Olympics in Athens, the country claimed gold medals for the first time after 52 years. Argentine athletes have won a total of 74 medals at the Summer Olympic Games. 24 of these medals have come in boxing,
Australia at the 2012 Summer Olympics in rowing, and four in sailing. Nine Australian athletes won more than a single Olympic medal in London, while 11 of them managed to claim their Olympic titles for the first time. From the twenty-three sports played by the athletes, fourteen of them contained at least a single Olympic medal. With the absence of baseball and softball at the Olympics, Australia's team-based athletes proved successful in London, as the field hockey teams and the women's basketball team each won bronze medals. For the first time since 2000, Australia did not win an Olympic gold medal in rowing. Among the nation's