Number of German Immigrants and Total Number of Immigrants, 1820-1997

Data taken from Historical Statistics of the United States, Earliest Times to the Present: Millennial Edition, edited by Susan B. Carter, Scott Sigmund Gartner, Michael R. Haines, Alan L. Olmstead, Richard Sutch, and Gavin Wright. New York: Cambridge University Press, 2006. TABLES Ad1 and Ad111