| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 2037 | 4,091,678 | 4,712,184 | 8,803,862 | ||
| Bulgaria | 2037 | 2,966,542 | 3,122,462 | 6,089,004 | ||
| Czechia | 2037 | 5,137,526 | 5,260,110 | 10,397,636 | ||
| Hungary | 2037 | 4,324,746 | 4,720,233 | 9,044,979 | ||
| Slovakia | 2037 | 2,492,114 | 2,658,934 | 5,151,048 | ||
| Moldova | 2037 | 1,331,578 | 1,362,061 | 2,693,639 | ||
| Poland | 2037 | 17,023,453 | 18,343,085 | 35,366,538 | ||
| Romania | 2037 | 9,447,029 | 10,048,449 | 19,495,478 | ||
| Russia | 2037 | 62,050,692 | 72,266,236 | 134,316,928 | ||
| Ukraine | 2037 | 18,496,148 | 21,234,237 | 39,730,385 |