Google Books Ngram Viewer

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

1920 - 1938 1939 - 1966 1967 - 1972 1973 - 1996 1997 - 2008 barman English
1920 - 1944 1945 - 1962 1963 - 1967 1968 - 2000 2001 - 2008 bartender English

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