Google Books Ngram Viewer

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

Ngrams not found: (data set) - dataset, [(data set) - dataset]
The Ngram Viewer is case sensitive. Check your capitalization!
The characters +, -, *, / require parentheses to be interpreted as a composition.

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1800 - 1974 1975 - 1994 1995 - 1996 1997 - 1998 1999 - 2000 data set English
1800 - 1983 1984 - 1997 1998 1999 2000 dataset English

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