| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 2035 | 4,125,969 | 4,753,892 | 8,879,861 | ||
| Bulgaria | 2035 | 3,011,600 | 3,173,042 | 6,184,642 | ||
| Czechia | 2035 | 5,155,426 | 5,284,238 | 10,439,664 | ||
| Hungary | 2035 | 4,365,516 | 4,769,416 | 9,134,932 | ||
| Slovakia | 2035 | 2,514,068 | 2,680,929 | 5,194,997 | ||
| Moldova | 2035 | 1,366,930 | 1,401,305 | 2,768,235 | ||
| Poland | 2035 | 17,224,382 | 18,545,716 | 35,770,098 | ||
| Romania | 2035 | 9,556,426 | 10,156,180 | 19,712,606 | ||
| Russia | 2035 | 62,369,110 | 72,686,404 | 135,055,514 | ||
| Ukraine | 2035 | 18,688,847 | 21,494,628 | 40,183,475 |