The survey found that anti-Semitic attitudes are persistent and pervasive around the world. More than one-in-four adults, 26 percent of those surveyed, are deeply infected with anti-Semitic attitudes. This figure represents an estimated 1.09 billion people around the world.
The overall ADL Global 100 Index score represents the percentage of respondents who answered “probably true” to six or more of 11 negative stereotypes about Jews. An 11-question index has been used by ADL as a key metric in measuring anti-Semitic attitudes in the United States for the last 50 years.The detailed results are also available from an elaborate interactive website. Among the survey's other findings were that anti-Semitism is highest in the Middle East & North African (MENA) region. The non-MENA country with the highest level of anti-Semitic attitudes is Greece. The the country in the Middle East with the lowest amount of anti-Semitic feeling is Iran. Around the world, 35% of those surveyed had never heard of the Holocaust.