| Country | Year | |||||
|---|---|---|---|---|---|---|
| Albania | 2001 | 1,541,904 | 1,534,101 | 3,076,005 | ||
| Andorra | 2001 | 33,699 | 30,859 | 64,558 | ||
| Bosnia and Herzegovina | 2001 | 1,842,507 | 1,941,453 | 3,783,960 | ||
| Gibraltar | 2001 | 13,968 | 13,662 | 27,630 | ||
| Greece | 2001 | 5,154,896 | 5,325,198 | 10,480,094 | ||
| Croatia | 2001 | 2,104,476 | 2,271,671 | 4,376,147 | ||
| Italy | 2001 | 27,680,530 | 29,713,176 | 57,393,706 | ||
| Kosovo | 2001 | 865,637 | 818,536 | 1,684,173 | ||
| Montenegro | 2001 | 357,011 | 360,618 | 717,629 | ||
| Macedonia | 2001 | 998,173 | 997,914 | 1,996,087 | ||
| Malta | 2001 | 191,949 | 195,782 | 387,731 | ||
| Portugal | 2001 | 4,969,759 | 5,300,851 | 10,270,610 | ||
| Serbia | 2001 | 3,643,370 | 3,829,482 | 7,472,852 | ||
| Slovenia | 2001 | 968,965 | 1,024,448 | 1,993,413 | ||
| San Marino | 2001 | 13,215 | 14,092 | 27,307 | ||
| Spain | 2001 | 19,891,865 | 20,752,453 | 40,644,318 |