Google Books Ngram Viewer

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

1900 - 1914 1915 - 1928 1929 1930 - 1984 1985 - 2008 beryllium German
1900 - 1911 1912 - 1930 1931 - 1938 1939 - 1994 1995 - 2008 gallium German
1900 - 1919 1920 - 1953 1954 - 1955 1956 - 1999 2000 - 2008 germanium German
1900 - 1909 1910 - 1959 1960 - 1963 1964 - 1993 1994 - 2008 indium German
1900 - 1912 1913 1914 - 1924 1925 - 1961 1962 - 2008 metalle der seltenen erden German
1900 - 1913 1914 - 1961 1962 - 1965 1966 - 1992 1993 - 2008 niob German
1900 - 1914 1915 - 1952 1953 - 1954 1955 - 1989 1990 - 2008 seltene erden German

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