Google Books Ngram Viewer

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

1700 - 1718 1719 - 1765 1766 - 1782 1783 - 1953 1954 - 2000 about half a dozen English
1700 - 1878 1879 - 1968 1969 - 1974 1975 - 1990 1991 - 2000 almost half a dozen English

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