<P> Coordinates: 18 ° 12 ′ N 66 ° 30 ′ W ﻿ / ﻿ 18.2 ° N 66.5 ° W ﻿ / 18.2; - 66.5 </P> <Table> <Tr> <Th_colspan="2"> Commonwealth of Puerto Rico Estado Libre Asociado de Puerto Rico (Spanish) </Th> </Tr> <Tr> <Td_colspan="2"> Flag Seal </Td> </Tr> <Tr> <Td_colspan="2"> Motto: "Joannes est nomen ejus" (Latin) "John is his name" </Td> </Tr> <Tr> <Td_colspan="2"> Anthem: "La Borinqueña" "The Borinquenian" "The Star - Spangled Banner" </Td> </Tr> <Tr> <Td_colspan="2"> Coat of arms </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Status </Th> <Td> Unincorporated territory </Td> </Tr> <Tr> <Th> Capital and largest city </Th> <Td> San Juan 18 ° 27 ′ N 66 ° 6 ′ W ﻿ / ﻿ 18.450 ° N 66.100 ° W ﻿ / 18.450; - 66.100 </Td> </Tr> <Tr> <Th> Official languages </Th> <Td> Spanish English </Td> </Tr> <Tr> <Th> Common languages </Th> <Td> <Table> <Tr> <Td> 94.7% </Td> <Td> Spanish </Td> </Tr> <Tr> <Td> 5.3% </Td> <Td> English </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th> Ethnic groups </Th> <Td> <Table> <Tr> <Td> 75.8% </Td> <Td> White </Td> </Tr> <Tr> <Td> 12.4% </Td> <Td> Black </Td> </Tr> <Tr> <Td> 3.3% </Td> <Td> Two or more races </Td> </Tr> <Tr> <Td> 0.5% </Td> <Td> American Indian & Alaskan Native </Td> </Tr> <Tr> <Td> 0.2% </Td> <Td> Asian </Td> </Tr> <Tr> <Td> <0.1% </Td> <Td> Pacific Islander </Td> </Tr> <Tr> <Td> 7.8% </Td> <Td> Other </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th> Demonym </Th> <Td> <P> Puerto Rican (formal) American (since 1917) </P> Boricua (colloquial) </Td> </Tr> <Tr> <Th> Country </Th> <Td> United States </Td> </Tr> <Tr> <Th> Government </Th> <Td> Commonwealth </Td> </Tr> <Tr> <Th> President </Th> <Td> Donald Trump (R) </Td> </Tr> <Tr> <Th> Governor </Th> <Td> Ricardo Rosselló (NPP) </Td> </Tr> <Tr> <Th> Delegate </Th> <Td> Resident Commissioner Jenniffer González (NPP) </Td> </Tr> <Tr> <Th> President of the Senate </Th> <Td> Thomas Rivera Schatz (NPP) </Td> </Tr> <Tr> <Th> Speaker of the House of Representatives </Th> <Td> Johnny Méndez (NPP) </Td> </Tr> <Tr> <Th> Chief Justice of the Supreme Court </Th> <Td> Maite Oronoz Rodríguez </Td> </Tr> <Tr> <Th> Legislature </Th> <Td> Legislative Assembly </Td> </Tr> <Tr> <Th> Upper house </Th> <Td> Senate </Td> </Tr> <Tr> <Th> Lower house </Th> <Td> House of Representatives </Td> </Tr> <Tr> <Th_colspan="2"> Commonwealth within the United States </Th> </Tr> <Tr> <Th> Cession from Spain </Th> <Td> December 10, 1898 </Td> </Tr> <Tr> <Th> U.S. citizenship granted </Th> <Td> March 2, 1917 </Td> </Tr> <Tr> <Th> Constitution adopted </Th> <Td> July 25, 1952 </Td> </Tr> <Tr> <Th_colspan="2"> Area </Th> </Tr> <Tr> <Th> Total </Th> <Td> 9,104 km (3,515 sq mi) </Td> </Tr> <Tr> <Th> Water (%) </Th> <Td> 1.6 </Td> </Tr> <Tr> <Th_colspan="2"> Population </Th> </Tr> <Tr> <Th> 2016 estimate </Th> <Td> 3,411,307 (130th) </Td> </Tr> <Tr> <Th> 2010 census </Th> <Td> 3,725,789 </Td> </Tr> <Tr> <Th> Density </Th> <Td> 375 / km (971.2 / sq mi) (29th) </Td> </Tr> <Tr> <Th> GDP (PPP) </Th> <Td> 2015 estimate </Td> </Tr> <Tr> <Th> Total </Th> <Td> $125.861 billion (75th) </Td> </Tr> <Tr> <Th> Per capita </Th> <Td> $35,024 (29th) </Td> </Tr> <Tr> <Th> GDP (nominal) </Th> <Td> 2015 estimate </Td> </Tr> <Tr> <Th> Total </Th> <Td> $103.676 billion (62th) </Td> </Tr> <Tr> <Th> Per capita </Th> <Td> $27,939 (32nd) </Td> </Tr> <Tr> <Th> Gini (2011) </Th> <Td> 53.1 high </Td> </Tr> <Tr> <Th> HDI (2015) </Th> <Td> 0.845 very high 40th </Td> </Tr> <Tr> <Th> Currency </Th> <Td> United States dollar (USD) </Td> </Tr> <Tr> <Th> Time zone </Th> <Td> Atlantic (UTC − 4) </Td> </Tr> <Tr> <Th> Summer (DST) </Th> <Td> no longer observed (UTC − 4) </Td> </Tr> <Tr> <Th> Drives on the </Th> <Td> right </Td> </Tr> <Tr> <Th> Calling code </Th> <Td> + 1 - 787, + 1 - 939 </Td> </Tr> <Tr> <Th> ISO 3166 code </Th> <Td> PR </Td> </Tr> <Tr> <Th> Internet TLD </Th> <Td>. pr </Td> </Tr> <Tr> <Td_colspan="2"> <Ol> <Li> ^ "The Star - Spangled Banner" serves as the national anthem for the United States of America and its territories . </Li> <Li> ^ The term' Commonwealth' does not describe or provide for any specific political status or relationship . It has, for example, been applied to both states and territories . When used in connection with areas under U.S. sovereignty that are not states, the term broadly describes an area that has a constitution of its adoption . </Li> </Ol> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Commonwealth of Puerto Rico Estado Libre Asociado de Puerto Rico (Spanish) </Th> </Tr>

When did puerto rico residents become us citizens
find me the text answering this question