The prevalence for each country per 100,000 of population, in those countries in which it is known, from highest to lowest is : Albania 800, China 797-16, Egypt 557-213, France 410-308, U.S.A. 329-107, Canada 317-125, Italy 294-104, Iran 285, Navajo Indians 261, Israel 256, Faeroe Islands 206-183, Turkey 202, Japan 192-76, San Marino 185, Germany 183, Finland 166-120, Bulgaria 164-137, Estonia 152, Taiwan 147, Australia 146-104, England 142-121, Wales 142, Portugal 135, Cuba 135, Scotland 129-103, Spain 122, Norway 102, Thailand 95, Sweden 76, New Zealand 76, Nigeria 67, Poland 66, Jordan 59, India 52, Bolivia 50, Israel (muslims) 43, Libya 31, Colombia 31, Sub Saharan Africa 20-7, Korea 19, Ethiopia 7.