Google Books Ngram Viewer

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

1800 - 1901 1902 - 1976 1977 - 1981 1982 - 1990 1991 - 2000 and or French
1800 - 1831 1832 - 1976 1977 - 1983 1984 - 1990 1991 - 2000 or and French

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