From 2012 to 2020, there is a steady decline in birth rates by 43 %, and in physical units of reduction from 520.7 thousand people to 293.5 thousand people in 2020.

Thus, there are three periods of birth rate change in Ukraine:

• reduction from 1990 to 2002 by 40 % (266.5 thousand people per year (657.2–390.7));
• growth from 2002 to 2012 by 25 % (130 thousand people per year (520.7–390.7));
• reduction from 2012 to 2020 by 22 % (by 257.2 thousand people per year (520.7– 293.5 thousand people)).