Google Books Ngram Viewer

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

1800 - 1934 1935 - 1992 1993 - 1997 1998 - 2002 2003 - 2008 1 january English
1800 - 1835 1836 - 1894 1895 - 1907 1908 - 1969 1970 - 2008 1st january English
1800 - 1843 1844 - 1920 1921 - 1930 1931 - 1968 1969 - 2008 january 1st English
1800 - 1845 1846 - 1967 1968 - 1980 1981 - 1995 1996 - 2008 january 1 English

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