Tourism in Serbia is officially recognised as a primary area for economic and social growth. The hotel and catering sector accounted for approximately 2.2% of GDP in 2015. Tourism in Serbia employs some 75,000 people, about 3% of the country's workforce. In recent years the number of tourists is increasing, especially foreign ones for about hundred thousand arrivals more each year. Major destinations for foreign tourists are Belgrade and Novi Sad, while domestic tourists prefer spas and mountain resorts.