Google Books Ngram Viewer

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

1800 - 1899 1900 - 1981 1982 - 1987 1988 - 1993 1994 - 2000 integers English
1800 - 1825 1826 - 1952 1953 - 1963 1964 - 1980 1981 - 2000 whole numbers English

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