Natural and migratory population change in Porto (2009-2016) Source:... | Download Scientific Diagram
![PORTO, PORTUGAL - November 17, 2016. Old Town Of Porto And River, Portugal, Europe, Is The Second Largest City In Portugal, Has A Population Of 1.4 Million. Stock Photo, Picture and Royalty Free Image. Image 76287590. PORTO, PORTUGAL - November 17, 2016. Old Town Of Porto And River, Portugal, Europe, Is The Second Largest City In Portugal, Has A Population Of 1.4 Million. Stock Photo, Picture and Royalty Free Image. Image 76287590.](https://previews.123rf.com/images/iloveotto/iloveotto1704/iloveotto170401319/76287590-porto-portugal-november-17-2016-old-town-of-porto-and-river-portugal-europe-is-the-second-largest.jpg)
PORTO, PORTUGAL - November 17, 2016. Old Town Of Porto And River, Portugal, Europe, Is The Second Largest City In Portugal, Has A Population Of 1.4 Million. Stock Photo, Picture and Royalty Free Image. Image 76287590.
![PORTO, PORTUGAL - JUNE 2, 2017: People walking by Porto Old Town street. Porto is a cultural capital of Portugal Stock Photo - Alamy PORTO, PORTUGAL - JUNE 2, 2017: People walking by Porto Old Town street. Porto is a cultural capital of Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/TAP8HE/porto-portugal-june-2-2017-people-walking-by-porto-old-town-street-porto-is-a-cultural-capital-of-portugal-TAP8HE.jpg)