Google Books Ngram Viewer

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

1550 - 1954 1955 - 1983 1984 - 1986 1987 - 2000 2001 - 2008 newspeak English
1550 - 1955 1956 - 1982 1983 - 1985 1986 - 2002 2003 - 2008 doublethink English
1550 - 1893 1894 - 1986 1987 - 1995 1996 - 2002 2003 - 2008 big brother English
1550 - 1766 1767 - 1966 1967 - 1970 1971 - 1995 1996 - 2008 unperson English
1550 - 1949 1950 - 1982 1983 - 1984 1985 - 2003 2004 - 2008 oldspeak English

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