Google Books Ngram Viewer

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

1800 - 1818 1819 - 1832 1833 - 1846 1847 - 1968 1969 - 2000 trust English
1800 - 1819 1820 - 1917 1918 - 1934 1935 - 1976 1977 - 2000 money English
1800 - 1824 1825 - 1951 1952 - 1966 1967 - 1982 1983 - 2000 freedom English
1800 - 1819 1820 - 1926 1927 - 1941 1942 - 1965 1966 - 2000 gold English
1800 - 1819 1820 - 1948 1949 - 1967 1968 - 1983 1984 - 2000 future English

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