Google Books Ngram Viewer

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

1800 - 1876 1877 - 1981 1982 - 1988 1989 - 1994 1995 - 2000 none of your business English
1800 - 1849 1850 - 1930 1931 - 1943 1944 - 1989 1990 - 2000 none of my business English

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