Google Books Ngram Viewer

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

1500 - 1651 1652 - 1954 1955 - 1972 1973 - 1990 1991 - 2008 toward English
1500 - 1640 1641 - 1811 1812 - 1840 1841 - 1924 1925 - 2008 towards English

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