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Word: richter (lookup in dictionary) (lookup stats)
Dates: during 1890-1899
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Word Time Machine

Normalized population density for word "richter" throughout decades:

1870s : 0.1737
1880s : 0.2800
1890s : 0.2196
1900s : 0.3805
1910s : 2.5503
1920s : 0.1385
1930s : 0.5247
1940s : 0.4711
1950s : 1.1909
1960s : 0.8693
1970s : 0.6637
1980s : 0.7298
1990s : 0.6220
2000s : 1.9223
2010s : 5.9328