University of Szeged 401-500 in the world, 124th–168th in the scientific ranking of European universities, and second in the national ranking. In 2014, the QS World University Rankings put the University of Szeged as 501-550 among universities globally. Its highest ranked subject area was Modern Languages with 101-150 globally. The University's operating budget for 2014 was US$220 million. The predecessor to the modern university was the University of Kolozsvár (University of today's Cluj-Napoca), founded in 1872 by Emperor Franz Joseph I., which had to move to Hungary after the Treaty of Trianon in 1921, and was restarted in Szeged. Among its teachers were
Metropolitan City of Cagliari 470 km² are covered by forests, lagoons, ponds and salt marshes, the really populated area is 777.8 km². So the real population density rises to 553 Inhab./km². In 1861, the municipalities of the current metropolitan city had 67,063 inhabitants, while the city proper had 33,491. Since then the city had a population growth of 461%, while the metropolitan municipalities as an all had an increase of 644%. In that year Cagliari had a population that was the 50% of the metropolitan area, while now it is only the 36%. According to 2014 data from the Ministry of Economy and Finance,