Google Books Ngram Viewer

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

1920 - 1924 1925 - 1930 1931 - 1935 1936 - 1996 1997 - 2008 rather puzzled English
1920 - 1930 1931 - 1954 1955 - 1961 1962 - 2000 2001 - 2008 very puzzled English
1920 - 1924 1925 - 1930 1931 - 1936 1937 - 2000 2001 - 2008 completely puzzled English
1920 - 1964 1965 - 2000 2001 - 2003 2004 - 2005 2006 - 2008 totally puzzled English

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