The International Organisation for Migration has a visualisation which allows users to see at a glance the multinational make-up of countries’ populations.
Using data taken from the World Bank in 2010, it built a tool which helps users comprehend the numbers for inward and outward migration in each individual country.
To use the visualisation, click on a country and see the pattern of migration to or from the nation.
Each circle represents up to 20,000 people, which you can hover over to see the nationalities thereof.
Note: To view the migration app you will require a modern web browser. If you are running Internet Explorer 8 or earlier you will need to download a newer browser to view.