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Word: subgroups (lookup in dictionary) (lookup stats)
Dates: during 1940-1949
Sort By: most recent first (reverse)

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Word Time Machine

Normalized population density for word "subgroups" throughout decades:

1880s : 0.4100
1930s : 0.1025
1940s : 0.0986
1950s : 0.3283
1960s : 0.6840
1970s : 0.7636
1980s : 0.7903
1990s : 1.2859
2000s : 2.1399
2010s : 1.7376