Google Books Ngram Viewer

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

1800 - 1856 1857 - 1981 1982 - 1993 1994 - 2001 2002 - 2008 hyper English
1800 - 1835 1836 - 1939 1940 - 1949 1950 - 1983 1984 - 2008 hypo English

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