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 - 1874 1875 - 1892 1893 - 1978 1979 - 2008 law English
1800 - 1810 1811 - 1821 1822 - 1832 1833 - 1969 1970 - 2008 religion English
1800 - 1822 1823 - 1958 1959 - 1974 1975 - 1990 1991 - 2008 military English
1800 - 1838 1839 - 1980 1981 - 1990 1991 - 1999 2000 - 2008 market English
1800 - 1831 1832 - 1954 1955 - 1971 1972 - 1990 1991 - 2008 science English

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