Australia has been in every summer Olympics and some of the winter Olympics.
none. never been held in Africa
None - the winter Olympics were never held in Athens. The summer Olympics have been held there several times, though.
21 times so far. Vancouver 2010 was the 21 Winter Olympiad.
The Winter Olympics have been held in Canada twice: Calgary, Alberta in 1988; Vancouver, British Columbia in 2010.
Australia has never hosted the Winter Olympics. It's difficult to host the Winter Olympics in the Southern Hemisphere because it is summer when the games are traditionally played (February)
The winter olympics have been 22 years so far
The first Winter Olympics was in 1924.