| Country | Year | |||||
|---|---|---|---|---|---|---|
| Albania | 2026 | 1,511,898 | 1,559,313 | 3,071,211 | ||
| Andorra | 2026 | 43,031 | 41,344 | 84,375 | ||
| Bosnia and Herzegovina | 2026 | 1,823,780 | 1,921,372 | 3,745,152 | ||
| Gibraltar | 2026 | 14,670 | 14,724 | 29,394 | ||
| Greece | 2026 | 5,133,200 | 5,435,055 | 10,568,255 | ||
| Croatia | 2026 | 1,965,086 | 2,105,803 | 4,070,889 | ||
| Italy | 2026 | 29,888,060 | 32,202,870 | 62,090,930 | ||
| Kosovo | 2026 | 1,022,135 | 963,670 | 1,985,805 | ||
| Montenegro | 2026 | 312,621 | 316,259 | 628,880 | ||
| Macedonia | 2026 | 1,042,485 | 1,055,365 | 2,097,850 | ||
| Malta | 2026 | 207,985 | 209,510 | 417,495 | ||
| Portugal | 2026 | 5,251,430 | 5,449,574 | 10,701,004 | ||
| Serbia | 2026 | 3,288,397 | 3,465,359 | 6,753,756 | ||
| Slovenia | 2026 | 914,598 | 969,298 | 1,883,896 | ||
| San Marino | 2026 | 16,899 | 18,145 | 35,044 | ||
| Spain | 2026 | 25,279,650 | 25,936,093 | 51,215,743 |