SimilarityRank
mid-1950s 0.974 83299
mid-1970s 0.966 53815
1960s 0.957 7911
1970s 0.948 7314
1950s 0.932 9648
mid-1980s 0.931 43287
1960's 0.922 19445
1980s 0.920 7178
1970's 0.916 18387
1940s 0.912 16777
1980's 0.889 18127
1990s 0.882 7471
mid-1990s 0.881 35693
1930s 0.878 11976
1950's 0.877 20985
1990's 0.869 20839
1920s 0.865 14792
1940's 0.857 33633
'60s 0.842 25607
1910s 0.840 92300
1930's 0.837 26347
'70s 0.834 23330
seventies 0.830 24080
sixties 0.827 21797
'40s 0.827 67219