| Country | Year | |||||
|---|---|---|---|---|---|---|
| Albania | 2045 | 1,408,283 | 1,478,406 | 2,886,689 | ||
| Andorra | 2045 | 38,537 | 39,224 | 77,761 | ||
| Bosnia and Herzegovina | 2045 | 1,612,056 | 1,723,353 | 3,335,409 | ||
| Gibraltar | 2045 | 14,188 | 14,361 | 28,549 | ||
| Greece | 2045 | 4,868,897 | 5,261,492 | 10,130,389 | ||
| Croatia | 2045 | 1,755,992 | 1,878,329 | 3,634,321 | ||
| Italy | 2045 | 29,417,282 | 31,993,503 | 61,410,785 | ||
| Kosovo | 2045 | 1,110,634 | 1,067,250 | 2,177,884 | ||
| Montenegro | 2045 | 290,229 | 299,611 | 589,840 | ||
| Macedonia | 2045 | 996,271 | 1,018,229 | 2,014,500 | ||
| Malta | 2045 | 198,337 | 201,156 | 399,493 | ||
| Portugal | 2045 | 5,007,531 | 5,126,399 | 10,133,930 | ||
| Serbia | 2045 | 2,930,062 | 3,099,522 | 6,029,584 | ||
| Slovenia | 2045 | 797,036 | 858,063 | 1,655,099 | ||
| San Marino | 2045 | 17,089 | 18,531 | 35,620 | ||
| Spain | 2045 | 25,932,827 | 26,866,738 | 52,799,565 |