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Word: internal (lookup in dictionary) (lookup stats)
Dates: during 1870-1879
Sort By: most recent first (reverse)

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Word Time Machine

Normalized population density for word "internal" throughout decades:

1870s : 0.1690
1880s : 0.2852
1890s : 0.2060
1900s : 0.1203
1910s : 0.2837
1920s : 0.7622
1930s : 0.6679
1940s : 0.7254
1950s : 1.1118
1960s : 1.0801
1970s : 1.3656
1980s : 1.2843
1990s : 1.1276
2000s : 1.0793
2010s : 1.0462