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Explore US public data with sources and reporting dates

American Factbook is an independent reference site for public data about the United States. Readers can browse topics, search for places or organizations, and compare state-level information through tables, charts, and maps. Its coverage includes areas such as government spending, schools, housing, banks, health, and nonprofit organizations.
Entries identify the underlying government datasets and reporting dates, with links that let readers trace figures back to their sources. Methodology notes explain coverage gaps and the limits of comparisons, while analysis pages put selected changes into context. The site is useful for researchers, journalists, and curious readers who want an accessible starting point for investigating public records across several subjects.
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