Google Books Ngram Viewer

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

1800 - 1898 1899 - 1932 1933 - 1941 1942 - 1991 1992 - 2000 collectible English
1800 - 1851 1852 - 1912 1913 - 1922 1923 - 1988 1989 - 2000 collectable English

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