Google Books Ngram Viewer

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

1800 - 1865 1866 - 1969 1970 - 1981 1982 - 1994 1995 - 2008 movement English
1800 - 1815 1816 - 1831 1832 - 1883 1884 - 1976 1977 - 2008 motion English

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