Google Books Ngram Viewer

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

1800 - 1946 1947 - 1985 1986 - 1991 1992 - 1996 1997 - 2000 istanbul English
1800 - 1811 1812 - 1824 1825 - 1869 1870 - 1955 1956 - 2000 constantinople English

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