Google Books Ngram Viewer

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

1850 - 1959 1960 - 2000 2001 - 2003 2004 - 2006 2007 - 2008 rocky mountain oysters English
1850 - 1930 1931 - 1976 1977 - 1982 1983 - 2002 2003 - 2008 mountain oysters English

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