Tourism in Indonesia is an important component of the Indonesian economy as well as a significant source of its foreign exchange revenues. Indonesia was ranked at 20th in the world tourist Industry in 2017, also ranked as the ninth-fastest growing tourist sector in the world, the third-fastest growing in Asia and fastest-growing in Southeast Asia. In 2018, Denpasar, Jakarta and Batam are among of 10 cities in the world with fastest growth in tourism, 32.7, 29.2 and 23.3 percent respectively. The tourism sector ranked as the 4th largest among goods and services export sectors. On 2019, Indonesia recorded 16.10 million foreign tourist arrivals, seeing a 1.9% per cent increase than that of 2018. In 2015, 9.73 million international visitors entered Indonesia, staying in hotels for an average of 7.5 nights and spending an average of US152.22 per person per day. Singapore, Malaysia, China, Australia, and Japan are the top five sources of visitors to Indonesia. The Travel and Tourism Competitiveness Report 2019 ranks Indonesia 40th out of 140 countries overall with Travel and Tourism Competitiveness Index score of 4.3. It is a two steps improvement from Indonesia's 2017 position of 42nd out of 136 countries overall with index score of 4.2. The 2015 report ranks the price competitiveness of Indonesia's tourism sector the 3rd out of 141 countries. It mentions that Indonesia has quite good travel and tourism policy and enabling conditions (ranked 9th). The country also scores quite good on natural and cultural resources (ranked 17th). However, the country scored rather low in infrastructure sub-index (ranked 75th), as some aspects of tourist service infrastructure are underdeveloped. In 2016, the government was reported to be investing more in tourism development by attracting more foreign investors. The government has given priority to 10 destinations as follows: Borobudur, Central Java; Mandalika, West Nusa Tenggara; Labuan Bajo, East Nusa Tenggara; Bromo-Tengger-Semeru, East Java; Thousand Islands, Jakarta; Lake Toba, North Sumatra; Wakatobi, Southeast Sulawesi; Tanjung Lesung, Banten; Morotai, North Maluku; and Tanjung Kelayang, Bangka Belitung Islands.