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How 18 Causes Have Fared Through the Years

By  Peter Olsen-Phillips and 
Brian O’Leary
October 29, 2015

We grouped the charities on each year’s ranking according to their mission, then traced the growth of each category of nonprofit over the 25 years.

See related stories and additional data from The Chronicle’s analysis of the 2015 Philanthropy 400 and the rankings over 25 years. Read our complete methodology.

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We grouped the charities on each year’s ranking according to their mission, then traced the growth of each category of nonprofit over the 25 years.

See related stories and additional data from The Chronicle’s analysis of the 2015 Philanthropy 400 and the rankings over 25 years. Read our complete methodology.

  • Total private support
  • Share of all private support
  • Number of organizations listed
Hover over the lines in the graphic below or click the key items above to see how the categories have changed over the past 25 years.
SOURCES: Research by The Chronicle of Philanthropy, and William Suhs Cleveland’s analysis of data from GuideStar and the Urban Institute’s National Center for Charitable Statistics.
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A version of this article appeared in the November 1, 2015, issue.
We welcome your thoughts and questions about this article. Please email the editors or submit a letter for publication.
Data & Research
Peter Olsen-Phillips
Peter Olsen-Phillips worked with reporters and editors on the data that helped to power the editorial team’s work for The Chronicle of Philanthropy.
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