Ngram Viewer

Graph these comma-separated phrases:

case-insensitive

between and from the corpus with smoothing of .

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1960 - 1998 1999 - 2005 2006 2007 2008 geospatial English

1960 - 1990 1991 - 2003 2004 - 2005 2006 - 2007 2008 geographic information systems English

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

1960 - 1998	1999 - 2005	2006	2007	2008	geospatial	English
1960 - 1990	1991 - 2003	2004 - 2005	2006 - 2007	2008	geographic information systems	English