Google Books Ngram Viewer

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

1800 - 1819 1820 - 1918 1919 - 1935 1936 - 1976 1977 - 2000 money English
1800 - 1816 1817 - 1833 1834 - 1849 1850 - 1973 1974 - 2000 power English
1800 - 1824 1825 - 1972 1973 - 1981 1982 - 1991 1992 - 2000 sex English

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