Google Books Ngram Viewer

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

1500 - 1659 1660 - 1728 1729 - 1752 1753 - 1976 1977 - 2000 ezra English
1500 - 1752 1753 - 1824 1825 - 1838 1839 - 1954 1955 - 2000 persia English
1500 - 1683 1684 - 1715 1716 - 1729 1730 - 1915 1916 - 2000 cyrus English

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