Based on a comparison of 30 countries in 2018, Malta ranked the highest in net annual migration as a percentage of total population with 4.00% followed by Iceland and Luxembourg. On the other end of the scale was Croatia with -0.325%, Romania with -0.301% and Latvia with -0.250%.
Data for more countries are available at Net Migration, Annual (As % of Population) indicator page.
| Net Migration, Annual (As % of Population) | Unit | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Austria | % | 0.399% | 0.463% | 0.444% | 0.582% | 1.74% | ||||||||||||||||
| Belgium | % | 0.443% | 0.509% | 0.379% | 0.208% | 1.02% | ||||||||||||||||
| Czechia | % | 0.055% | 0.053% | 0.041% | 0.039% | 3.09% | ||||||||||||||||
| Estonia | % | 0.536% | 0.406% | 0.278% | 0.529% | 2.94% | ||||||||||||||||
| Germany | % | 0.485% | 0.382% | 0.243% | 0.371% | 1.17% | ||||||||||||||||
| Iceland | % | 1.88% | 1.39% | 0.681% | 1.32% | 1.72% | ||||||||||||||||
| Ireland | % | 0.685% | 0.601% | 0.316% | 0.545% | 1.83% | ||||||||||||||||
| Luxembourg | % | 1.67% | 1.69% | 1.10% | 1.36% | 2.02% | ||||||||||||||||
| Malta | % | 3.50% | 4.03% | 1.33% | 0.885% | 0.470% | ||||||||||||||||
| Netherlands | % | 0.501% | 0.622% | 0.383% | 0.600% | 1.25% | ||||||||||||||||
| Norway | % | 0.348% | 0.481% | 0.210% | 0.366% | 1.06% | ||||||||||||||||
| Slovenia | % | 0.707% | 0.785% | 1.36% | 0.117% | 0.426% | ||||||||||||||||
| Spain | % | 0.717% | 0.980% | 0.497% | 0.303% | 0.627% | ||||||||||||||||
| Sweden | % | 0.860% | 0.707% | 0.360% | 0.499% | 0.562% | ||||||||||||||||
| United Kingdom | % | 0.389% | 0.347% | 0.214% | 0.684% | 0.714% |