Claim: As of 31 December 2017, all of the inhabitants in Southwest Finland were originally from Finland.
Evidence: 31 December 2017 Finland 444,171 Soviet Union 5,801 Estonia 4,079 Albania 3,148 Sweden 2,746 Yugoslavia 2,714 Iran 1,855 Iraq 1,590 Vietnam 938 Macedonia 874 Poland 842 Ukraine 834 China 774 Afghanistan 679 Romania 679 Germany 511 United Kingdom 436 Turkey 428 Syria 425 Bosnia and Herzegovina 394