Google Books Ngram Viewer

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

1900 - 1920 1921 - 1980 1981 - 1986 1987 - 1993 1994 - 1999 sex English
1900 - 1912 1913 - 1938 1939 - 1944 1945 - 1984 1985 - 1999 war English
1900 - 1908 1909 - 1934 1935 - 1942 1943 - 1987 1988 - 1999 money English
1900 - 1907 1908 - 1915 1916 - 1943 1944 - 1986 1987 - 1999 religion English

Run your own experiment! Raw data is available for download here.
© 2013 Google - Privacy & Terms - About Google - About Google Books - About Ngram Viewer