Google Books Ngram Viewer

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

1800 - 1861 1862 - 1939 1940 - 1951 1952 - 1994 1995 - 2008 newspaper English
1800 - 1935 1936 - 1942 1943 - 1947 1948 - 1999 2000 - 2008 radio English
1800 - 1996 1997 - 2005 2006 2007 2008 internet English
1800 - 1956 1957 - 1994 1995 - 1998 1999 - 2003 2004 - 2008 television English

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