Google Books Ngram Viewer

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

1800 - 1860 1861 - 1889 1890 - 1899 1900 - 1992 1993 - 2008 très bien French
1800 - 1847 1848 - 1900 1901 - 1913 1914 - 1992 1993 - 2008 très peu French

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