While the 2000 Census accounted for some 1,250,000 persons who self-identify with an Arabic-speaking origin, AAI estimates (based on research done by the Zogby International polling and marketing firm) place the population at more than 3,500,000.
About 94% live in metropolitan areas; Los Angeles, Detroit, New York City, Chicago and Washington, D.C., are the top 5 US metro-areas of Arab-American concentration.
Lebanese-Americans constitute a greater part of the total number of Arab-Americans residing in most states; however, in New Jersey, Egyptian-Americans are the largest Arab group.
[citation needed] In July 2006, during the 2006 Lebanon War, Patrick Syring left three voice mails and sent four emails to the headquarters office of the Arab American Institute.
A Federal Grand Jury in the District of Columbia returned an indictment on August 15, 2007, charging Syring with violation of Title 18 of the United States Code, Section 875(c), threatening messages in interstate commerce to injure an individual, and violation of Title 18 United States Code Section 245(b)(2)(C), by threat of force or use of force, to interfere with the civil rights of the founder and employees of the Arab American Institute.