Google Books Ngram Viewer

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

1900 - 1958 1959 - 1987 1988 - 1991 1992 - 2003 2004 - 2008 billy graham English
1900 - 1916 1917 - 1922 1923 - 1927 1928 - 1991 1992 - 2008 billy sunday English

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