Datasculpture of the population pyramid 1980-2040

Demographic transition of the forth largest cities of the Netherlands vs the three shrinking regions from 1980 to 2040. This data sculpture is based on Dutch census data from CBS and prognosis of the Environmental Assesment Agency PBL. Original infographic published in 'De Nederlandse bevolking in beeld' (2014): http://www.pbl.nl/publicaties/de-nederlandse-bevolking-in-beeld-verleden-heden-en-toekomst.