Google Books Ngram Viewer

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

1940 - 1992 1993 - 1995 1996 - 1995 1996 - 1999 2000 computer mouses English
1940 - 1988 1989 - 1998 1999 2000 2001 - 2000 computer mice English

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