Google Books Ngram Viewer

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

1900 - 1910 1911 - 1926 1927 - 1934 1935 - 1989 1990 - 2000 business English
1900 - 1923 1924 - 1985 1986 - 1990 1991 - 1995 1996 - 2000 innovation English

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