Google Books Ngram Viewer

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

1800 - 1816 1817 - 1842 1843 - 1855 1856 - 1961 1962 - 2000 distant English
1800 - 1849 1850 - 1964 1965 - 1977 1978 - 1989 1990 - 2000 region English
1800 - 1865 1866 - 1970 1971 - 1980 1981 - 1990 1991 - 2000 local English

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