Europe. The Albpetrol company is owned by the Albanian state and monitors the state petroleum agreements in the country. The textile industry has seen an extensive expansion by approaching companies from the European Union (EU) in Albania. According to the Institute of Statistics (INSTAT) , the textile production marked an annual growth of 5.3% and an annual turnover of around 1.5 billion euros. Albania is a significant minerals producer and is ranked among the world's leading chromium producers and exporters. The nation is also a notable producer of copper, nickel and coal. The Batra mine, Bulqizë mine, and Thekna mine are among the most recognised Albanian mines that are still in operation. Tertiary sector The tertiary sector represents the fastest growing sector of the country's economy. 36% of the population work in the service sector which contributes to 65% of the country's GDP. Ever since the end of the 20th century, the banking industry is a major component of the tertiary sector and remains in good conditions overall due to privatisation and the commendable monetary policy. Previously one of the most isolated and controlled countries in the world, telecommunication industry represents nowadays another major contributor to the sector. It developed largely through privatisation and subsequent investment by both domestic and foreign investors. Eagle, Vodafone and Telekom Albania are the leading telecommunications service providers in the country. Tourism is recognised as an industry of national importance and has been steadily increasing since the beginnings of the 21st century. It directly accounted for 8.4% of GDP in 2016 though including indirect contributions pushes the proportion to 26%. In the same year, the country received approximately 4.74 million visitors mostly from across Europe and the United States as well. The increase of foreign visitors has been dramatic. Albania had only 500,000 visitors in 2005, while in 2012 had an estimated 4.2 million, an increase of 740 percent in only 7 years. In 2015, tourism in summer increased by 25 percent in contrast the previous year according to the country's tourism agency. In 2011, Lonely Planet named as a top travel destination, while The New York Times placed Albania as number 4 global touristic destination in 2014. The bulk of the tourist industry is concentrated along the Adriatic and Ionian Sea in the west of the country. However, the Albanian Riviera in the southwest has the most scenic and pristine beaches, and is often