DS-013Culture & KnowledgeGlobal · MultilingualHISTORICAL DATA
Google Books
Google Books Ngram
Five centuries of word popularity
Annual phrase frequencies from millions of books for tracing long-run changes in ideas, technology, emotion, and language.
“When an era begins talking about “anxiety,” which words disappear first?”
UPDATE
Versioned releases
COVERAGE
Approx. 1500–2019 · multilingual
ACCESS
Direct download · no login
LICENSE SUMMARY
CC BY 3.0 for downloadable corpus
AVAILABLE FORMATS
TSV · GZIP · BigQuery
LICENSE
CC BY 3.0 for the downloadable Ngram corpus compilation
ATTRIBUTION
Credit Google Books Ngram Viewer, name the corpus version, and link the official data page.
PRE-PUBLISH CHECK
Review the official license basis ↗Recheck the download-page license, corpus version, OCR and language-detection limits, and query parameters.