I do not know about it... maybe you should google or try Wikipedia.
252 athletes competed at the 1932 Winter Olympics.
Approximately 11,099 athletes competed in the 2004 Olympic Games.
258 athletes competed in the 1924 Winter Olympics.
2,622 athletes participated in 2010 winter olympics.
They didn't have teams then. The athletes competed individually - not even 'representing' their town/city.
159 athletes from Greece competed in the 2008 Beijing Olympics.
10,820 athletes from 204 countries competed in the 2012 London Olympics.
Total of 10,820 athletes competed at the 2012 London Olympics.
10,651.
433 athletes.
4,925
250