Rwanda's first appearance at the Olympic Games was in 1984, and its first appearance at the Paralympic Games in 2004. The country sent seven competitors to the 2012 Summer Olympics in London, representing it in athletics, swimming, mountain biking and judo, and 15 competitors to the London Summer Paralympics to compete in athletics, powerlifting and sitting volleyball. Rwanda competed in the Commonwealth Games for the first time at the 2010 Games in Delhi, India, after joining the Commonwealth the year before. Rwandan competitors took part in athletics, boxing, road cycling and swimming. Rwanda sent athletes to the 2014 Games to compete in athletics, boxing, cycling, swimming and weightlifting. Rwanda's team at the 2014 African Youth Games had the highest proportion of female athletes (29 out of a total of 49 athletes) of any participating country.