Google Books Ngram Viewer

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

1800 - 1824 1825 - 1904 1905 - 1921 1922 - 1982 1983 - 2000 cool English
1800 - 1827 1828 - 1962 1963 - 1979 1980 - 1990 1991 - 2000 hip English
1800 - 1836 1837 - 1980 1981 - 1984 1985 - 1990 1991 - 2000 rad English
1800 - 1809 1810 - 1819 1820 - 1829 1830 - 1941 1942 - 2000 wicked English
1800 - 1817 1818 - 1884 1885 - 1899 1900 - 1964 1965 - 2000 sweet English

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