Google Books Ngram Viewer

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

1800 - 1808 1809 - 1845 1846 - 1851 1852 - 1939 1940 - 2000 veinte y ocho Spanish
1800 - 1861 1862 - 1917 1918 - 1928 1929 - 1976 1977 - 2000 veintiocho Spanish

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