Google Books Ngram Viewer

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

1800 - 1813 1814 - 1825 1826 - 1891 1892 - 1985 1986 - 2000 and or English
1800 - 1816 1817 - 1831 1832 - 1889 1890 - 1973 1974 - 2000 or and English

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