Google Books Ngram Viewer

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

1800 - 1808 1809 - 1816 1817 - 1864 1865 - 1959 1960 - 2000 et ou French

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