20 Most populous countries by decade since 1900 - Statistics

General Stats
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  • The average score is 264 of 280
Answer Stats
Group Answer Population % Correct
1900 Brazil 17M
100%
1910 Brazil 22M
100%
1920 Brazil 27M
100%
1930 Brazil 33M
100%
1940 Brazil 41M
100%
1950 Brazil 52M
100%
1960 Brazil 71M
100%
1970 Brazil 94M
100%
1980 Brazil 119M
100%
1990 Brazil 147M
100%
2000 Brazil 172M
100%
2010 Brazil 192M
100%
2020 Brazil 208M
100%
Present Brazil 212M
100%
1900 China 399M
100%
1910 China 424M
100%
1920 China 468M
100%
1930 China 489M
100%
1940 China 519M
100%
1950 China 541M
100%
1960 China 658M
100%
1970 China 816M
100%
1980 China 981M
100%
1990 China 1,149M
100%
2000 China 1,271M
100%
2010 China 1,354M
100%
2020 China 1,433M
100%
Present China 1,424M
100%
1900 India 242M
100%
1910 India 253M
100%
1920 India 266M
100%
1930 India 284M
100%
1940 India 323M
100%
1950 India 342M
100%
1960 India 430M
100%
1970 India 539M
100%
1980 India 679M
100%
1990 India 855M
100%
2000 India 1,048M
100%
2010 India 1,234M
100%
2020 India 1,395M
100%
Present India 1,461M
100%
1900 United Kingdom 37M
100%
1910 United Kingdom 41M
100%
1920 United Kingdom 43M
100%
1930 United Kingdom 45M
100%
1940 United Kingdom 48M
100%
1950 United Kingdom 50M
100%
1960 United Kingdom 52M
100%
1970 United Kingdom 55M
100%
1980 United kingdom 56M
100%
1990 United Kingdom 57M
100%
1900 Bangladesh 29M
98%
1910 Bangladesh 30M
98%
1920 Bangladesh 32M
98%
1930 Bangladesh 34M
98%
1940 Bangladesh 37M
98%
1950 Bangladesh 40M
98%
1960 Bangladesh 51M
98%
1970 Bangladesh 68M
98%
1980 Bangladesh 86M
98%
1990 Bangladesh 110M
98%
2000 Bangladesh 133M
98%
2010 Bangladesh 151M
98%
2020 Bangladesh 165M
98%
Present Bangladesh 175M
98%
1900 France 40M
98%
1910 France 41M
98%
1920 France 38M
98%
1930 France 41M
98%
1940 France 41M
98%
1950 France 42M
98%
1960 France 47M
98%
1970 France 51M
98%
1980 France 55M
98%
1990 France 58M
98%
2000 France 61M
98%
1900 Germany 55M
98%
1910 Germany 64M
98%
1920 Germany 63M
98%
1930 Germany 66M
98%
1940 Germany 71M
98%
1950 Germany 69M
98%
1960 Germany 72M
98%
1970 Germany 78M
98%
1980 Germany 78M
98%
1990 Germany 78M
98%
2000 Germany 81M
98%
2010 Germany 80M
98%
2020 Germany 83M
98%
Present Germany 84M
98%
1900 Indonesia 37M
98%
1910 Indonesia 42M
98%
1920 Indonesia 46M
98%
1930 Indonesia 53M
98%
1940 Indonesia 61M
98%
1950 Indonesia 68M
98%
1960 Indonesia 87M
98%
1970 Indonesia 114M
98%
1980 Indonesia 147M
98%
1990 Indonesia 181M
98%
2000 Indonesia 214M
98%
2010 Indonesia 244M
98%
2020 Indonesia 273M
98%
Present Indonesia 285M
98%
1900 Japan 44M
98%
1910 Japan 49M
98%
1920 Japan 55M
98%
1930 Japan 64M
98%
1940 Japan 73M
98%
1950 Japan 85M
98%
1960 Japan 96M
98%
1970 Japan 106M
98%
1980 Japan 117M
98%
1990 Japan 123M
98%
2000 Japan 126M
98%
2010 Japan 128M
98%
2020 Japan 126M
98%
Present Japan 123M
98%
1900 Mexico 13M
98%
1910 Mexico 15M
98%
1920 Mexico 15M
98%
1930 Mexico 17M
98%
1940 Mexico 20M
98%
1950 Mexico 27M
98%
1960 Mexico 36M
98%
1970 Mexico 50M
98%
1980 Mexico 66M
98%
1990 Mexico 82M
98%
2000 Mexico 97M
98%
2010 Mexico 112M
98%
2020 Mexico 126M
98%
Present Mexico 131M
98%
1900 Pakistan 18M
98%
1910 Pakistan 19M
98%
1920 Pakistan 21M
98%
1930 Pakistan 23M
98%
1940 Pakistan 27M
98%
1950 Pakistan 35M
98%
1960 Pakistan 45M
98%
1970 Pakistan 59M
98%
1980 Pakistan 80M
98%
1990 Pakistan 114M
98%
2000 Pakistan 152M
98%
2010 Pakistan 196M
98%
2020 Pakistan 232M
98%
Present Pakistan 254M
98%
1900 United States 77M
98%
1910 United States 94M
98%
1920 United States 108M
98%
1930 United States 125M
98%
1940 United States 135M
98%
1950 United States 155M
98%
1960 United States 181M
98%
1970 United States 209M
98%
1980 United States 232M
98%
1990 United States 255M
98%
2000 United States 284M
98%
2010 United States 313M
98%
2020 United States 342M
98%
Present United States 350M
98%
1930 Egypt 15M
95%
1950 Egypt 20M
95%
1990 Egypt 57M
95%
2000 Egypt 72M
95%
2010 Egypt 88M
95%
2020 Egypt 108M
95%
Present Egypt 118M
95%
1900 Italy 33M
95%
1910 Italy 36M
95%
1920 Italy 37M
95%
1930 Italy 40M
95%
1940 Italy 44M
95%
1950 Italy 46M
95%
1960 Italy 49M
95%
1970 Italy 53M
95%
1980 Italy 56M
95%
1990 Italy 57M
95%
1900 Nigeria 17M
95%
1910 Nigeria 17M
95%
1920 Nigeria 18M
95%
1930 Nigeria 19M
95%
1940 Nigeria 26M
95%
1950 Nigeria 36M
95%
1960 Nigeria 44M
95%
1970 Nigeria 55M
95%
1980 Nigeria 72M
95%
1990 Nigeria 95M
95%
2000 Nigeria 124M
95%
2010 Nigeria 164M
95%
2020 Nigeria 211M
95%
Present Nigeria 236M
95%
1990 Iran 57M
93%
2000 Iran 65M
93%
2010 Iran 76M
93%
2020 Iran 87M
93%
Present Iran 92M
93%
1900 Russia 64M
93%
1910 Russia 71M
93%
1920 Russia 77M
93%
1930 Russia 85M
93%
1940 Russia 93M
93%
1950 Russia 102M
93%
1960 Russia 119M
93%
1970 Russia 130M
93%
1980 Russia 136M
93%
1990 Russia 148M
93%
2000 Russia 146M
93%
2010 Russia 143M
93%
2020 Russia 146M
93%
Present Russia 144M
93%
1900 Spain 18M
91%
1910 Spain 19M
91%
1920 Spain 21M
91%
1930 Spain 23M
91%
1940 Spain 25M
91%
1950 Spain 28M
91%
1960 Spain 30M
91%
1900 Turkey 13M
91%
1910 Turkey 14M
91%
1920 Turkey 14M
91%
1940 Turkey 17M
91%
1960 Turkey 27M
91%
1970 Turkey 36M
91%
1980 Turkey 44M
91%
1990 Turkey 55M
91%
2000 Turkey 65M
91%
2010 Turkey 72M
91%
2020 Turkey 85M
91%
Present Turkey 87M
91%
1970 Philippines 37M
89%
1980 Philippines 47M
89%
1990 Philippines 62M
89%
2000 Philippines 78M
89%
2020 Philippines 111M
89%
Present Philippines 116M
89%
2010 Phillippines 95M
89%
2000 Ethiopia 66M
86%
2010 Ethiopia 89M
86%
2020 Ethiopia 117M
86%
Present Ethiopia 134M
86%
1900 Vietnam 14M
86%
1910 Vietnam 16M
86%
1920 Vietnam 18M
86%
1930 Vietnam 20M
86%
1940 Vietnam 22M
86%
1950 Vietnam 24M
86%
1960 Vietnam 32M
86%
1970 Vietnam 41M
86%
1980 Vietnam 51M
86%
1990 Vietnam 64M
86%
2000 Vietnam 76M
86%
2010 Vietnam 86M
86%
2020 Vietnam 97M
86%
Present Vietnam 101M
86%
1900 Poland 24M
84%
1910 Poland 26M
84%
1920 Poland 24M
84%
1930 Poland 28M
84%
1940 Poland 30M
84%
1950 Poland 24M
84%
1960 Poland 29M
84%
1970 Thailand 35M
84%
1980 Thailand 45M
84%
2000 Thailand 62M
84%
2010 Thailand 68M
84%
2020 Thailand 71M
84%
Present Thailand 71M
84%
2010 DRC 67M
70%
2020 DRC 94M
70%
Present DRC 112M
70%
1900 Ukraine 23M
66%
1910 Ukraine 25M
66%
1920 Ukraine 28M
66%
1930 Ukraine 30M
66%
1940 Ukraine 33M
66%
1950 Ukraine 37M
66%
1960 Ukraine 42M
66%
1970 Ukraine 47M
66%
1980 Ukraine 49M
66%
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