SimilarityRank
1860 0.875 11907
1830 0.861 13819
1870 0.854 11182
1890 0.827 10843
1780 0.827 22814
1900 0.822 20137
1850 0.822 13777
1840 0.815 13067
1920 0.797 5459
mid-nineteenth 0.793 18774
1930 0.793 4100
1800 0.781 33369
1820 0.780 20795
nineteenth 0.778 2686
1760 0.767 28511
1690 0.762 33655
1950 0.761 3691
1960 0.750 2807
mid-eighteenth 0.742 38335
1940 0.737 7398
mid-1960s 0.736 19473
mid-1960 0.735 49947
1790 0.733 23722
1630 0.729 31363
1670 0.724 36935