Google Books Ngram Viewer

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

1800 - 1837 1838 - 1977 1978 - 1989 1990 - 2000 2001 - 2010 m English
1800 - 1834 1835 - 1885 1886 - 1900 1901 - 1991 1992 - 2010 romance English

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