Google Books Ngram Viewer

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

1790 - 1883 1884 - 1917 1918 - 1924 1925 - 1985 1986 - 2008 gram English
1790 - 1871 1872 - 1908 1909 - 1915 1916 - 1953 1954 - 2008 gramme English
1790 - 1811 1812 - 1907 1908 - 1922 1923 - 1975 1976 - 2008 ton English
1790 - 1845 1846 - 1985 1986 - 1989 1990 - 2002 2003 - 2008 tonne English

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