Google Books Ngram Viewer

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

1950 - 1954 1955 - 1958 1959 - 1974 1975 - 2004 2005 - 2008 darius the great English
1950 - 1955 1956 - 1984 1985 - 1989 1990 - 2002 2003 - 2008 darius i English

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