Google Books Ngram Viewer

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

1600 - 1798 1799 - 1970 1971 - 1981 1982 - 1990 1991 - 2000 dark side of the moon English
1600 - 1949 1950 - 1960 1961 - 1963 1964 - 1993 1994 - 2000 far side of the moon English
1600 - 1684 1685 - 1859 1860 - 1881 1882 - 1985 1986 - 2000 dark side English

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