5 Most Populous Countries of 1 Time Period in A Century

Due to all the other positive comments on my last quiz like this I've decided to make a sequel. Here is the country version! I decided to try something different...can you name the 5 most populous countries in these single time periods of a century?
Quiz by Beckette
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Last updated: February 16, 2021
First submittedFebruary 16, 2021
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Year
Population (Estimated)
Answer
1810
350m
China
171m
India
31m
Russia
30.64m
Japan
30.29m
France
1920
467m
China
266m
India
Year
Population (Estimated)
Answer
1920
31m
USA
30.74m
Russia
30.58m
Germany
2010
1.354bil
China
1.219bil
India
309m
USA
244m
Indonesia
Year
Population (Estimated)
Answer
2010
192m
Brazil
2100
1.09b
India
791m
Nigeria
732m
China
336m
USA
248m
Pakistan
+1
Level 39
Feb 17, 2021
Great Quiz
+1
Level 48
Feb 21, 2021
Nice Quiz!!!
+1
Level 32
Feb 21, 2021
Thx!!!