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World Population by Year

Annual world population estimates — the simplest possible time series for first plots and growth rates.

World population estimates by year, from US Census Bureau international data. Two columns, decades of history — used in the first week for line plots, array arithmetic, and growth-rate calculations.

Used in

Course style guide rule: cite the dataset name, provider, and the date you accessed it — e.g. "World Population by Year. Course data catalog, courses.langd0n.com. Accessed [date]." If the entry names an upstream source (a city portal, a public agency), cite that too.