Nuuk in abundance in Nuuk's fish markets, the largest being Kalaaliaraq Market. Minerals including zinc and gold have contributed to the development of Nuuk's economy. The city, like much of Greenland, is heavily dependent upon Danish investment and relies on Denmark for block funding. All of Greenland's electricity is powered by the government-owned company Nukissiorfiit, which has a monopoly on the electricity in Greenland. Since 1993, Nuuk has received its electric power mainly from Buksefjord hydroelectric power plant by way of a 132 kV powerline crossing Ameralik fjord over a distance of , the world's longest free span. Nuuk has several
Prague census, about 14% of the city inhabitants were foreigners, the highest proportion in the country. Even though official population of Prague hovers around 1.3 - 1.4 million, the real population is much higher due to only 65% of its residents are marked as permanently living in the city, these data were taken from mobile phone movements around the city, and bring total population of Prague to about 1.9 - 2 million, and with additional 300 000 - 400 000 people coming to the city for work, education or shopping, on weekdays there are more than 2 million people in the