Google Books Ngram Viewer

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

1900 - 1940 1941 - 1994 1995 - 1996 1997 - 1998 1999 - 2000 everyone has their own English
1900 - 1929 1930 - 1966 1967 - 1971 1972 - 1986 1987 - 2000 everyone has his own English
1900 - 1921 1922 - 1991 1992 - 1994 1995 - 1996 1997 - 2000 everybody has their own English
1900 - 1904 1905 - 1944 1945 - 1949 1950 - 1986 1987 - 2000 everybody has his own English

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