Google Books Ngram Viewer

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

1750 - 1860 1861 - 1937 1938 - 1945 1946 - 1989 1990 - 2000 Christbaum German
1750 - 1872 1873 - 1942 1943 - 1950 1951 - 1991 1992 - 2000 Weihnachtsbaum German
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