Team:
Wolfgang Lutz, Marija Mamolo, Michaela Potančoková, Sergei Scherbov, Tomáš Sobotka.
© Vienna Institute of Demography (VID), Austrian Academy of Sciences, Wohllebengasse 12-14, 6th floor, 1040 Vienna, Austria. Population Reference Bureau, 1875 Connecticut Ave., NW, Suite 520, Washington, DC 20009-5728, USA. Responsible for the contents: Wolfgang Lutz.