Google Books Ngram Viewer

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

1920 - 1989 1990 - 2003 2004 2005 - 2006 2007 - 2008 une auteure French
1920 - 1931 1932 - 1992 1993 - 1995 1996 - 1999 2000 - 2008 une auteur French

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