| Country | Year | |||||
|---|---|---|---|---|---|---|
| Belarus | 1997 | 4,701,845 | 5,335,069 | 10,036,914 | ||
| Bulgaria | 1997 | 3,951,206 | 4,102,966 | 8,054,172 | ||
| Czechia | 1997 | 4,962,358 | 5,248,257 | 10,210,615 | ||
| Hungary | 1997 | 4,836,071 | 5,291,538 | 10,127,609 | ||
| Slovakia | 1997 | 2,589,631 | 2,734,262 | 5,323,893 | ||
| Moldova | 1997 | 2,031,694 | 2,221,128 | 4,252,822 | ||
| Poland | 1997 | 18,587,111 | 19,651,750 | 38,238,861 | ||
| Romania | 1997 | 10,928,314 | 11,400,008 | 22,328,322 | ||
| Russia | 1997 | 68,754,754 | 78,353,659 | 147,108,413 | ||
| Ukraine | 1997 | 23,133,786 | 26,789,052 | 49,922,838 |