The World's Billionaire Women

When it comes to the ranks of the world's billionaires, the fairer sex is still very much the rarer sex. In 2008, Forbes counted 99 female billionaires, 16 more than last year, but still representing slightly less than 9% of the world's 1,125 billionaires. Just making it into the ranks of this uber-exclusive club is enough to turn these women into some of the most envied people in the world.

Find out who the world's richest women are.