Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
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1950 - 1953 1954 - 1957 1958 - 1976 1977 - 2003 2004 - 2008 calcio Italian
1950 - 1978 1979 - 2004 2005 2006 2007 - 2008 calciomercato Italian

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