| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 2046 | 3,939,979 | 4,506,378 | 8,446,357 | ||
| Bulgaria | 2046 | 2,768,201 | 2,903,168 | 5,671,369 | ||
| Czechia | 2046 | 5,063,955 | 5,152,414 | 10,216,369 | ||
| Hungary | 2046 | 4,132,634 | 4,486,086 | 8,618,720 | ||
| Slovakia | 2046 | 2,382,303 | 2,543,788 | 4,926,091 | ||
| Moldova | 2046 | 1,182,235 | 1,193,147 | 2,375,382 | ||
| Poland | 2046 | 16,083,123 | 17,329,032 | 33,412,155 | ||
| Romania | 2046 | 8,914,912 | 9,520,271 | 18,435,183 | ||
| Russia | 2046 | 60,660,303 | 70,101,305 | 130,761,608 | ||
| Ukraine | 2046 | 17,675,817 | 20,067,180 | 37,742,997 |