Google Books Ngram Viewer

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

1800 - 1867 1868 - 1898 1899 - 1906 1907 - 1991 1992 - 2000 event German
1800 - 1896 1897 - 1976 1977 - 1981 1982 - 1993 1994 - 2000 structure German

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