Approximately 12% of the population use both languages equally.The top five most populous cities in Catalonia have a population of at least 200,000. Via Vittorio Emanuele 159, 95131 Catania, Italy. Other significant communities are Albanian (under 2,000) as well as from Mauritius and Morocco (about 1,500 each). However, since the 1980s, more religions have emerged throughout the region. The population of Catalonia has grown throughout its history, surpassing 2 million in 1910 before passing 3 million just 50 years later. miles). However, estimates show that the population between 2010 and 2017 has dropped by 0.3%. As the second largest city on the Italian Island of Sicily, Catania is an important economic hub for the country and is actually the 7th largest metropolis by area. As the second largest city on the Italian Island of Sicily, Catania is an important economic hub for the country and is actually the 7th largest metropolis by area. The Province of Catania (Italian: Provincia di Catania; Sicilian: Pruvincia di Catania) was a province in the autonomous island region of Sicily in southern Italy.Its capital was the city of Catania.It had an area of 3,552 square kilometres (1,371 sq mi) and a total population of about 1,116,917 as of 31 December 2014. Behind Catholicism, which is practiced by over 52% of people in Catalonia, Atheism is most practiced.The population of Catalonia has grown throughout its history, surpassing 2 million in 1910 before passing 3 million just 50 years later. Throughout its history, most of the Catalan population has been of the Christian faith, especially Catholicism. With a population of 315,000 and a greater metropolitan population of 767,000, Catania lies on the eastern coast of Sicily directly in-between Pachino in the South and Messina in the North. The figure has risen by 4.4% since last year. Websites: History. With a population of 315,000 and a greater metropolitan population of 767,000, Catania lies on the eastern coast of Sicily directly in-between Pachino in the South and Messina in the North. The population again rose to over 5 million by the 1970s. This city was originally founded as a Greek colony in ancient times and since then has been part of numerous Empires and cultures including the Carthaginians, the Roman Republic, the Ostrogoths and eventually became part of the Kingdom of Italy. Furthermore, this charming Sicilian city lies in close proximity to the legendary Mount Eta and offers a great amount of different day trips and outdoor sight-seeing excursions.As the second largest city on the Italian Island of Sicily, Catania is an important economic hub for the country and is actually the 7th largest metropolis by area. However, estimates show that the population between 2010 and 2017 has dropped by 0.3%. In order to represent the vegetable/fruits that general population consumed daily (ISTAT, 2019), we have purchased vegetables and fruits from local markets (n. 3 fruiterer, n. 1 supermarket and n. 2 shops at km zero) that citizen identified for grocery shopping. Given the past population growth trends, however, this is not expected to continue and while Catalonia may not see the substantial and rapid growth it has in the past, continued growth at a slower rate is expected.Spanish is the most popular language spoken in Catalonia, with over 46% of residents speaking this language. Of Catania's total population, 3.4% are of foreign nationality.