Google Books Ngram Viewer

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

1800 - 1872 1873 - 1959 1960 - 1965 1966 - 1990 1991 - 2000 algeria English
1800 - 1900 1901 - 1966 1967 - 1969 1970 - 1990 1991 - 2000 french algeria English

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