Google Books Ngram Viewer

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

1800 - 1910 1911 - 1943 1944 - 1951 1952 - 1992 1993 - 2008 coal mining English
1800 - 1998 1999 - 2004 2005 2006 2007 - 2008 data mining English

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