Google Books Ngram Viewer

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

1920 - 1932 1933 - 1969 1970 - 1973 1974 - 1987 1988 - 2000 hjalmar schacht French
1920 - 1926 1927 - 1932 1933 - 1934 1935 - 1977 1978 - 2000 montagu norman French
1920 - 1929 1930 - 1931 1932 1933 - 1996 1997 - 2000 pierre quesnay French

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