Deutsches Zentrum für Integrations- und Migrations-forschung
The first wave contains data for 38 countries for the years 1980-2018 (marked green). These are: Argentina, Australia, Austria, Belgium, Brazil, Cambodia, Canada, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Indonesia, Italy, Japan, Laos, Malaysia, Myanmar, Netherlands, New Zealand, Norway, Paraguay, Philippines, Poland, Portugal, Singapore, Slovakia, Spain, Sweden, Switzerland, Thailand, United Kingdom, United States of America, Uruguay, Venezuela, Vietnam.
The second wave includes all countries from the first wave, and adds data for the years 2019-2021. Furthermore, eight additional countries were added for the years 2000-2021 (marked yellow). These are: South Korea, Chile, Mexico, Turkey, Saudi Arabia, Kuwait, United Arab Emirates, South Africa