Google Books Ngram Viewer

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

1800 - 1862 1863 - 1887 1888 - 1891 1892 - 1956 1957 - 2008 new york city English

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