Google Books Ngram Viewer

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

1800 - 1949 1950 - 1993 1994 - 1996 1997 - 1999 2000 filthy rich English
1800 - 1815 1816 - 1832 1833 - 1840 1841 - 1930 1931 - 2000 filthy lucre English

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