Google Books Ngram Viewer

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

1800 - 1811 1812 - 1822 1823 - 1832 1833 - 1929 1930 - 2000 whomsoever English
1800 - 1835 1836 - 1977 1978 - 1986 1987 - 1993 1994 - 2000 whomever English

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