Google Books Ngram Viewer

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

1900 - 1953 1954 - 1993 1994 - 1996 1997 - 1999 2000 fallen on hard times English
1900 - 1908 1909 - 1930 1931 - 1936 1937 - 1970 1971 - 2000 fallen on evil days English

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