Google Books Ngram Viewer

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

1800 - 1986 1987 - 2002 2003 - 2004 2005 - 2006 2007 - 2014 anal sex English
1800 - 1854 1855 - 1948 1949 - 1960 1961 - 2006 2007 - 2014 brazilian wax English
1800 - 2003 2004 - 2006 2007 - 2006 2007 2008 bukkake English

Run your own experiment! Raw data is available for download here.
© 2013 Google - Privacy & Terms - About Google - About Google Books - About Ngram Viewer