Sex ratio at birth (male births per female births)
Sex ratio at birth refers to male births per female births. The data are 5 year averages.
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1962
1969
1977
1984
1991
1998
2006
2013
2020
-0.20
0.00
0.20
0.40
0.60
0.80
1.00
1.20
Bulgaria |
See also: Thematic map, Health Indicators, Population