Google Books Ngram Viewer

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

1800 - 1810 1811 - 1818 1819 - 1850 1851 - 1915 1916 - 2000 mahométisme French
1800 - 1914 1915 - 1977 1978 - 1984 1985 - 1991 1992 - 2000 islam French

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