| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 2048 | 3,904,352 | 4,454,105 | 8,358,457 | ||
| Bulgaria | 2048 | 2,723,262 | 2,855,321 | 5,578,583 | ||
| Czechia | 2048 | 5,044,452 | 5,125,603 | 10,170,055 | ||
| Hungary | 2048 | 4,087,451 | 4,431,689 | 8,519,140 | ||
| Slovakia | 2048 | 2,354,940 | 2,514,325 | 4,869,265 | ||
| Moldova | 2048 | 1,150,949 | 1,156,929 | 2,307,878 | ||
| Poland | 2048 | 15,863,004 | 17,082,327 | 32,945,331 | ||
| Romania | 2048 | 8,786,799 | 9,391,966 | 18,178,765 | ||
| Russia | 2048 | 60,299,861 | 69,506,000 | 129,805,861 | ||
| Ukraine | 2048 | 17,488,488 | 19,796,524 | 37,285,012 |