Google Books Ngram Viewer

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

1970 - 1980 1981 - 1998 1999 - 2000 2001 - 2005 2006 - 2008 elvis English
1970 - 1971 1972 - 1974 1975 - 1977 1978 - 2004 2005 - 2008 evils English

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