| Country | Year | |||||
|---|---|---|---|---|---|---|
| Albania | 2040 | 1,450,989 | 1,517,832 | 2,968,821 | ||
| Andorra | 2040 | 40,196 | 40,265 | 80,461 | ||
| Bosnia and Herzegovina | 2040 | 1,681,597 | 1,789,939 | 3,471,536 | ||
| Gibraltar | 2040 | 14,350 | 14,549 | 28,899 | ||
| Greece | 2040 | 4,955,301 | 5,322,914 | 10,278,215 | ||
| Croatia | 2040 | 1,816,034 | 1,941,622 | 3,757,656 | ||
| Italy | 2040 | 29,638,161 | 32,139,681 | 61,777,842 | ||
| Kosovo | 2040 | 1,096,530 | 1,046,563 | 2,143,093 | ||
| Montenegro | 2040 | 298,341 | 305,444 | 603,785 | ||
| Macedonia | 2040 | 1,014,877 | 1,034,604 | 2,049,481 | ||
| Malta | 2040 | 201,821 | 204,415 | 406,236 | ||
| Portugal | 2040 | 5,111,864 | 5,246,400 | 10,358,264 | ||
| Serbia | 2040 | 3,030,912 | 3,204,801 | 6,235,713 | ||
| Slovenia | 2040 | 830,511 | 891,336 | 1,721,847 | ||
| San Marino | 2040 | 17,284 | 18,710 | 35,994 | ||
| Spain | 2040 | 26,062,057 | 26,909,513 | 52,971,570 |