Google Books Ngram Viewer

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

1800 - 1826 1827 - 1907 1908 - 1922 1923 - 1976 1977 - 2000 red English
1800 - 1831 1832 - 1931 1932 - 1946 1947 - 1983 1984 - 2000 orange English
1800 - 1824 1825 - 1919 1920 - 1934 1935 - 1972 1973 - 2000 yellow English
1800 - 1823 1824 - 1902 1903 - 1918 1919 - 1975 1976 - 2000 green English
1800 - 1832 1833 - 1911 1912 - 1925 1926 - 1978 1979 - 2000 blue English
1800 - 1811 1812 - 1823 1824 - 1869 1870 - 1957 1958 - 2000 indigo English
1800 - 1832 1833 - 1922 1923 - 1933 1934 - 1963 1964 - 2000 violet English

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