In December 2007, 33,678 people (13.5% of the total population) living in Iceland had been born abroad, including children of Icelandic parents living abroad. Around 19,000 people (6% of the population) held foreign citizenship. Polish people make up the largest minority group by a considerable margin, and still form the bulk of the foreign workforce. About 8,000 Poles now live in Iceland, 1,500 of them in Fjarðabyggð where they make up 75% of the workforce who are constructing the Fjarðarál aluminium plant. Large-scale construction projects in the east of Iceland (see Kárahnjúkar Hydropower Plant) have also brought in many people whose stay is expected to be temporary. Many Polish immigrants were also considering leaving in 2008 as a result of the Icelandic financial crisis.