of the joint secretariat of Government of DKI Jakarta and West Java province. Greater Jakarta The generic term Greater Jakarta refers to the urban region surrounding Jakarta, and it is not specific to any official or administrative designations. On the contrary, depending on context, it may refer to the built-up area around Jakarta. Demographics Among the inhabitants, approximately 10.61 million lived in Jakarta Special Capital Region according to the mid 2021 official estimates; about 8.98 million in the five cities of Bogor, Depok, Bekasi, Tangerang and South Tangerang; and about 11.94 million in the three regencies (Bekasi Regency, Bogor Regency, and Tangerang Regency. The proportion of core city (Jakarta) population to the total population of the metropolitan area also declined significantly. In 2020, the population of Jakarta was only 30.4% of the total population of the Jakarta metropolitan area, continuing the trend of decline from 54.6% in 1990 to 43.2% in 2000 and to 35.5% in 2010. Furthermore, there has been a shift of arrival-destination for incoming migrants, from Jakarta city to other cities in the Jakarta metropolitan area. Today, about 20% of Indonesia's urban population is concentrated in the Jakarta metropolitan area. Sources: Census final 2010; Census final 2020 / Badan Pusat Statistik - Indonesia. Indonesia: Table of all administrative divisions/ Citypopulation.de Kemendagri 2022 June estimate. Note the pandemic had skewing effects on Census 2020 data compared with prior year estimates, in favor of satellite cities, while post-pandemic data indicates a flood back into central cities. This effect is repeated for Bandung, Surabaya, Palembang, and Medan. Economy Nowadays, the role of the Jakarta metropolitan area in the national economy is still dominant although the decentralisation policy has been implemented since the political reforms in 1998. The region accounts for 25.52% of total national gross domestic product and 42.8% to the total GDP of Java in 2010. Central Jakarta, South Jakarta and Bekasi have respectively accounted for 4.14%; 3.78% and 2.11% of total national GDP. There are three dominant sectors which have a high contribution to the total Jakarta metropolitan area's GDP comprising: industrial sector (28.36%), financial sector (20.66%) as well as trade, hotel and restaurant sectors (20.24%). Based on the contribution of each sector to the total national GDP in 2010, Jakarta metropolitan area contributed 41.87% for the finance sector, 33.1% for construction and building, as well as 30.86% for transportation. Prime business and commercial centres include the "Golden