Google Books Ngram Viewer

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

1800 - 1876 1877 - 1972 1973 - 1976 1977 - 1994 1995 - 2000 will allow us to calculate English
1800 - 1974 1975 - 1994 1995 - 1996 1997 - 1998 1999 - 2000 will allow you to calculate English
1800 - 1919 1920 - 1989 1990 - 1993 1994 - 1997 1998 - 2000 will allow one to calculate English

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