<Table> Economy of The United States <Tr> <Td_colspan="2"> New York City, the financial center of the United States </Td> </Tr> <Tr> <Th> Currency </Th> <Td> United States dollar (USD) = $1 Dollar Index </Td> </Tr> <Tr> <Th> Fiscal year </Th> <Td> October 1, 2017--September 30, 2018 </Td> </Tr> <Tr> <Th> Trade organizations </Th> <Td> WTO, OECD and others </Td> </Tr> <Tr> <Th_colspan="2"> Statistics </Th> </Tr> <Tr> <Th> GDP </Th> <Td> $20.66 trillion (Q3 2018) </Td> </Tr> <Tr> <Th> GDP rank </Th> <Td> <Ul> <Li> 1st (nominal) </Li> <Li> 2nd (PPP) </Li> </Ul> </Td> </Tr> <Tr> <Th> GDP growth </Th> <Td> 3.5% (Q3 2018) </Td> </Tr> <Tr> <Th> GDP per capita </Th> <Td> $62,517 (2018 est .) </Td> </Tr> <Tr> <Th> GDP per capita rank </Th> <Td> <Ul> <Li> 7th (nominal) </Li> <Li> 11th (PPP) </Li> </Ul> </Td> </Tr> <Tr> <Th> GDP by sector </Th> <Td> Agriculture: 0.9% Industry: 18.9% Services: 80.2% (2017 estimate) </Td> </Tr> <Tr> <Th> Inflation (CPI) </Th> <Td> 2.3% (September 2018) </Td> </Tr> <Tr> <Th> Population below poverty line </Th> <Td> 12.3% (2018) </Td> </Tr> <Tr> <Th> Gini coefficient </Th> <Td> 40 (2017 est .) </Td> </Tr> <Tr> <Th> Labor force </Th> <Td> 162.2 million (2018) 6.3 million unemployed (July 2018) </Td> </Tr> <Tr> <Th> Labor force by occupation </Th> <Td> <Ul> <Li> farming, forestry, and fishing: 0.7% </Li> <Li> manufacturing, extraction, transportation, and crafts: 20.3% </Li> <Li> managerial, professional, and technical: 37.3% </Li> <Li> sales and office: 24.2% </Li> <Li> other services: 17.6% </Li> </Ul> </Td> </Tr> <Tr> <Th> Unemployment </Th> <Td> 3.7% (September 2018) </Td> </Tr> <Tr> <Th> Average gross salary </Th> <Td> $879 weekly (Q2 2018) </Td> </Tr> <Tr> <Th> Main industries </Th> <Td> <Ul> <Li> Petroleum </Li> <Li> steel </Li> <Li> motor vehicles </Li> <Li> aerospace </Li> <Li> telecommunications </Li> <Li> chemicals </Li> <Li> electronics </Li> <Li> food processing </Li> <Li> consumer goods </Li> <Li> lumber </Li> <Li> mining </Li> </Ul> </Td> </Tr> <Tr> <Th> Ease - of - doing - business rank </Th> <Td> 6th (2018) </Td> </Tr> <Tr> <Th_colspan="2"> External </Th> </Tr> <Tr> <Th> Exports </Th> <Td> $1.58 trillion (2017) </Td> </Tr> <Tr> <Th> Export goods </Th> <Td> <Ul> <Li> Agricultural products 10.7% </Li> <Li> Fuels and mining products 9.4% </Li> <Li> Manufacturers 74.8% </Li> <Li> Others 5.1% </Li> </Ul> </Td> </Tr> <Tr> <Th> Main export partners </Th> <Td> <Ul> <Li> European Union 18.7% </Li> <Li> Canada 18.3% </Li> <Li> Mexico 15.9% </Li> <Li> China 8% </Li> <Li> Japan 4.4% </Li> <Li> Others 34.8% </Li> </Ul> </Td> </Tr> <Tr> <Th> Imports </Th> <Td> $2.35 trillion (2017) </Td> </Tr> <Tr> <Th> Import goods </Th> <Td> <Ul> <Li> Agricultural products 10.5% </Li> <Li> Fuels and mining products 10.7% </Li> <Li> Manufacturers 78.4% </Li> <Li> Others 4.2% </Li> </Ul> </Td> </Tr> <Tr> <Th> Main import partners </Th> <Td> <Ul> <Li> China 21.4% </Li> <Li> European Union 18.9% </Li> <Li> Mexico 13.2% </Li> <Li> Canada 12.6% </Li> <Li> Japan 6% </Li> <Li> Others 27.9% </Li> </Ul> </Td> </Tr> <Tr> <Th> FDI stock </Th> <Td> $4.084 trillion (2017) </Td> </Tr> <Tr> <Th> Gross external debt </Th> <Td> $19.306 trillion (June 2018) </Td> </Tr> <Tr> <Th_colspan="2"> Public finances </Th> </Tr> <Tr> <Th> Public debt </Th> <Td> 82.3% of GDP (2017 est .) </Td> </Tr> <Tr> <Th> Revenues </Th> <Td> $3.3 trillion (2018) </Td> </Tr> <Tr> <Th> Expenses </Th> <Td> $4.1 trillion (2018) </Td> </Tr> <Tr> <Th> Economic aid </Th> <Td> donor: ODA, $35.26 billion (2017) </Td> </Tr> <Tr> <Th> Credit rating </Th> <Td> <Ul> <Li> Standard & Poor's: AA+ (Domestic) AA+ (Foreign) AAA (T&C Assessment) Outlook: Stable </Li> <Li> Moody's: AAA Outlook: Stable </Li> <Li> Fitch: AAA Outlook: Stable </Li> </Ul> </Td> </Tr> <Tr> <Th> Foreign reserves </Th> <Td> $121.587 billion (June 1, 2018) </Td> </Tr> <Tr> <Td_colspan="2"> Main data source: CIA World Fact Book All values, unless otherwise stated, are in US dollars . </Td> </Tr> </Table> <Tr> <Td_colspan="2"> New York City, the financial center of the United States </Td> </Tr>

Which sector dominates developed economies such as the united states