Over 220 or more Japanese athletes are competing,
In the figure skating section, Sosha Cowen, Michelle Kwan, & Kimmy Mirah are competing.
Yes, Hungary had 22 athletes competing in 22 events. They did not win any medals.
One competitor in the Winter Olympics
10,625 athletes participated in the 2004 Summer Olympics in Athens. 2,508 athletes participated in the 2006 Winter Olympics in Turin.
82 nations are competing in the 2010 Vancouver Winter Olympics. The Cayman Islands, Columbia, Ghana, Montenegro, Pakistan, Peru, and Serbia will competing in their first Winter Olympics. Costa Rico, Kenya, Luxembourg, Madagascar, Thailand, Virgin Islands, and Venezuela are not participating in this years Olympics but did participate in the 2006 in Turin, Italy.
Bangledesh (not in Olympics)No because they are a very warm place. Jamaica was in the Olympics but they are a warm place too. I watched the opening ceremony and did not see that country.
Don't know how exact you need, but about 2000- 2500.
Spain, Argentina, Venezuela and Costa Rica
Spain did not win any medals at the 2006 Winter Games in Turin. 16 athletes represented Spain competing in biathlon, snowboarding, alpine skiing, cross country skiing, and freestyle skiing. Spain has won 2 medals at all Winter Games: 1) Francisco Fernández Ochoa won gold in men's slalom alpine skiing at the 1972 Winter Games in Sapporo. 2) Blanca Fernández Ochoa won bronze in women's slalom alpine skiing at the 1992 Winter Games in Albertville. Francisco and Blanca are brother and sister.