| Country | Year | |||||
|---|---|---|---|---|---|---|
| Denmark | 2031 | 2,767,333 | 2,903,916 | 5,671,249 | ||
| Ireland | 2031 | 2,790,890 | 2,816,869 | 5,607,759 | ||
| Estonia | 2031 | 528,609 | 583,482 | 1,112,091 | ||
| Finland | 2031 | 2,749,529 | 2,838,222 | 5,587,751 | ||
| Faroe Islands | 2031 | 27,794 | 26,254 | 54,048 | ||
| Guernsey | 2031 | 33,302 | 34,105 | 67,407 | ||
| Iceland | 2031 | 187,753 | 188,638 | 376,391 | ||
| Isle of Man | 2031 | 46,750 | 46,357 | 93,107 | ||
| Jersey | 2031 | 52,004 | 53,285 | 105,289 | ||
| Latvia | 2031 | 760,477 | 866,627 | 1,627,104 | ||
| Lithuania | 2031 | 1,095,839 | 1,265,109 | 2,360,948 | ||
| Norway | 2031 | 2,945,316 | 2,893,373 | 5,838,689 | ||
| Sweden | 2031 | 5,407,042 | 5,447,377 | 10,854,419 | ||
| United Kingdom | 2031 | 33,829,948 | 34,091,146 | 67,921,094 |