Summary of 2010–2025 cystic fibrosis population projections for countries in group D according to scenario 2#
| Country | Children age ≤17 years | Adults age ≥18 years | Total | |||
| 2010 | 2025 | 2010 | 2025 | 2010 | 2025 | |
| Bulgaria | 146 | 204 | 26 | 36 | 172 | 240 |
| Belarus | 157 | 220 | 28 | 39 | 185 | 259 |
| Estonia | 60 | 84 | 20 | 28 | 80 | 112 |
| Lithuania | 32 | 45 | 11 | 15 | 43 | 60 |
| Poland | 731 | 1023 | 244 | 342 | 975 | 1365 |
| Romania | 194 | 271 | 34 | 48 | 228 | 319 |
| Russian Federation | 2056 | 2878 | 686 | 960 | 2742 | 3838 |
| Ukraine | 747 | 1046 | 132 | 185 | 879 | 1231 |
| All in group | 4123 | 5771 | 1181 | 1653 | 5304 | 7424 |
#: scenario 2 includes assumptions on population dynamics: increase of 40% in children and adults between 2010 and 2025.