| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 2030 | 4,213,504 | 4,855,547 | 9,069,051 | ||
| Bulgaria | 2030 | 3,128,513 | 3,301,221 | 6,429,734 | ||
| Czechia | 2030 | 5,200,676 | 5,342,364 | 10,543,040 | ||
| Hungary | 2030 | 4,462,632 | 4,885,248 | 9,347,880 | ||
| Slovakia | 2030 | 2,563,278 | 2,728,796 | 5,292,074 | ||
| Moldova | 2030 | 1,456,606 | 1,501,360 | 2,957,966 | ||
| Poland | 2030 | 17,698,841 | 19,002,678 | 36,701,519 | ||
| Romania | 2030 | 9,817,145 | 10,412,703 | 20,229,848 | ||
| Russia | 2030 | 63,253,420 | 73,752,143 | 137,005,563 | ||
| Ukraine | 2030 | 19,198,495 | 22,150,670 | 41,349,165 |