| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 1998 | 4,683,551 | 5,318,050 | 10,001,601 | ||
| Bulgaria | 1998 | 3,911,268 | 4,062,675 | 7,973,943 | ||
| Czechia | 1998 | 4,958,946 | 5,241,827 | 10,200,773 | ||
| Hungary | 1998 | 4,821,372 | 5,280,970 | 10,102,342 | ||
| Slovakia | 1998 | 2,592,972 | 2,739,340 | 5,332,312 | ||
| Moldova | 1998 | 2,016,466 | 2,199,996 | 4,216,462 | ||
| Poland | 1998 | 18,596,010 | 19,672,279 | 38,268,289 | ||
| Romania | 1998 | 10,896,089 | 11,382,823 | 22,278,912 | ||
| Russia | 1998 | 68,642,340 | 78,257,774 | 146,900,114 | ||
| Ukraine | 1998 | 22,937,996 | 26,577,635 | 49,515,631 |