Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1828 1829 - 1951 1952 - 1969 1970 - 1988 1989 - 2008 science English
1800 - 1820 1821 - 1947 1948 - 1964 1965 - 1983 1984 - 2008 poetry English
1800 - 1824 1825 - 1955 1956 - 1974 1975 - 1992 1993 - 2008 medicine English

Run your own experiment! Raw data is available for download here.
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