Humans arrived in the Palauan archipelago from Southeast Asia around 1000 B.C. and developed a complex, highly organized matrilineal society where high-ranking women picked the chiefs. The islands were the westernmost part of the widely scattered Pacific islands north of New Guinea that Spanish explorers named the Caroline Islands in the 17th century. The 18th and 19th centuries saw occasional visits of whalers and traders as Spain gained some influence in the islands and administered it from the Philippines. Spain sold Palau to Germany in 1899 after losing the Philippines in the Spanish-American War.

Japan seized Palau in 1914, was granted a League of Nations mandate to administer the islands in 1920, and made Koror the capital of its South Seas Mandate in 1922. By the outbreak of World War II, there were four times as many Japanese living in Koror as Palauans. In 1944, the US invasion of the island of Peleliu was one of the bloodiest island fights of the Pacific War. After the war, Palau became part of the US-administered Trust Territory of the Pacific Islands.

Palau voted against joining the Federated States of Micronesia in 1978 and adopted its own constitution in 1981, which stated that Palau was a nuclear-free country. In 1982, Palau signed a Compact of Free Association (COFA) with the US, which granted Palau financial assistance and access to many US domestic programs in exchange for exclusive US military access and defense responsibilities. However, many Palauans saw the COFA as incompatible with the Palauan Constitution because of the US military’s nuclear arsenal, and seven referenda failed to achieve ratification. Following a constitutional amendment and eighth referendum in 1993, the COFA was ratified and entered into force in 1994 when the islands gained their independence. Its funding was renewed in 2010.

Palau has been on the frontlines of combatting climate change and protecting marine resources. In 2011, Palau banned commercial shark fishing and created the world’s first shark sanctuary. In 2017, Palau began stamping the Palau Pledge into passports, reminding visitors to act in ecologically and culturally responsible ways. In 2020, Palau banned coral reef-toxic sunscreens and expanded its fishing prohibition to include 80% of its exclusive economic zone.

Current Country Profile

🇵🇼 Palau

ContinentAustralia
RegionPacific Islands Region
Formation1994
Age32 years
Land Area1,161 sq km
Population
17.7K
Latest 2024
GDP
$276.73M
Latest 2023
GDP per Capita
$16K
Latest 2023
Terra Firma
Population
17.7K
Latest 2024
GDP
$276.73M
Latest 2023
GDP per Capita
$16K
Latest 2023
GNI per Capita
$15K
Latest 2023
Land Area
1,161 sq km
Oceania
Current System
Autocracy

Benchmark Shelf

Population
17.7K World 8.1B Australia 45.8M
GDP
$276.73M World $105.15T Australia $2.03T
GDP per Capita
$16K World $13K Australia $45K
Life Expectancy
69.4 World 73.4 Australia 78.2
Internet Users
83.9% World 72.6% Australia 75.8%
Urban Population
79.2% World 57.4% Australia 67.7%
Trade Openness
106.7% World 56.0% Australia 49.3%
CO2 per Capita
82.84 World 4.69 Australia 9.28

Trend Wall

Population
2000-2024
17.7K
Latest 2024-20 / 10y
GDP
1999-2023
$276.73M
Latest 2023+$52.62M / 10y
GDP per Capita
1999-2023
$16K
Latest 2023+$3K / 10y
Life Expectancy
2000-2024
69.4
Latest 2024+0.3 / 10yContinent 78.2
Internet Users
2002-2024
83.9%
Latest 2024+57.0 pts / 10yContinent 75.8%
Exports and Imports
2005-2023
$222.54M
Latest 2023Exports $72.73MImports $222.54MBalance $-149.81M
ExportsImports
Fertility Rate
2000-2024
1.88
Latest 2024-0.15 / 10y
Urban Population
2000-2024
79.2%
Latest 2024-1.5 pts / 10y
Inflation
2002-2024
2.2%
Latest 2024-2.0 pts / 10y
Electricity Access
1999-2023
100.0%
Latest 2023+0.8 pts / 10y
CO2 per Capita
2000-2024
82.84
Latest 2024+11.28 / 10y

Current Structure

Demographic Structure
Share of population
Child share 18.2%
Working-age share 70.4%
Elderly share 11.3%
Economic Structure
Share of value added
Agriculture 3.0%
Industry 10.1%
Services 74.8%
Other 12.1%
Land Use
Share of land area
Forest area 90.5%
Agricultural land 9.3%
Electricity Mix
% of total electricity output
Fossil electricity 95.4%
Nuclear electricity 0.0%
Hydroelectricity 0.0%
Other renewables 4.6%
Energy Use Mix
% of total energy use
Fossil fuel energy 99.1%
Alternative and nuclear energy 0.0%
Combustible renewables and waste 0.9%

Milestone Timeline

Formation
1994
Modern state established
The modern sovereign-state footing used here begins in 1994.
Regime
1981
Constitution adopted
1993
Independence
Following a constitutional amendment and eighth referendum in 1993, the COFA was ratified and entered into force in 1994 when the islands gained their independence.
External
1944
War milestone
In 1944, the US invasion of the island of Peleliu was one of the bloodiest island fights of the Pacific War.
2010
Its funding was renewed in 2010.

Historical Footing

Before the modern state
1978 to 1993
Palau voted against joining the Federated States of Micronesia in 1978 and adopted its own constitution in 1981, which stated that Palau was a nuclear-free country.
State formation
1994
The modern sovereign-state footing used here begins in 1994.
Current footing
1994 to present
Today Palau sits in Pacific Islands Region, with a current system of Autocracy.

Annual Explorer

Health
Infant Mortality
18.6
2024
+0.9 / 10y
W 19.0
C 10.7
Under-5 Mortality
21.4
2024
+0.8 / 10y
W 24.7
C 13.2
Maternal Mortality
89.0
2023
+4.0 / 10y
W 111.8
C 50.7
Physicians
1.81
2023
+0.23 / 10y
W 1.41
C 0.08
Hospital Beds
4.34
2010
-0.06 / 10y
W 2.77
C 3.53
Measles Immunization
96.0%
2024
+13.0 pts / 10y
W 88.9%
C 79.4%
Education
Secondary Enrollment
95.7%
2024
-12.7 pts / 10y
W 83.4%
C 127.8%
Tertiary Enrollment
71.8%
2024
+4.5 pts / 10y
W 51.1%
C 101.5%
Adult Literacy
99.8%
2020
W 86.9%
C 92.7%
Environment
CO2 Emissions
1,466
2024
+198 / 10y
W 37,916,447
C 424,857
Demography
Population Growth
-0.2%
2024
-0.6 pts / 10y
W 1.0%
C 1.9%
Density
15.2
2024
-23.3 / 10y
W n/a
C n/a
Median Age
37.8
2023
+3.5 / 10y
W 30.8
C 33.3
Net Migration
-16
2025
-5 / 10y
W n/a
C n/a
Connectivity
Mobile Subscriptions
135.4
2023
+33.7 / 10y
W 110.2
C 100.5
Fixed Broadband
7.3
2023
-2.9 / 10y
W 19.0
C 27.0
Secure Servers
1,469.3
2024
+1,356.4 / 10y
W 16,260.9
C 28,521.3
Economy
GDP Growth
2.2%
2023
+4.8 pts / 10y
W n/a
C n/a

Deep Data

Demography

Demography summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Child Share18.2%202428.2%199428.2%199418.2%2024-2.1 pts / 10y-6.6 pts / 25y25y24.8%22.4%WorldBankWdi
Fertility Rate1.8820242.6619942.6619941.822000-0.15 / 10y-0.02 / 25y25y2.171.95WorldBankWdi
Elderly Share11.3%20245.6%199411.3%20245.2%2000+4.1 pts / 10y+6.1 pts / 25y25y10.2%13.6%WorldBankWdi
Net Migration-16202521119943121996-4052011-5 / 10y-136 / 25y25yn/an/aWorldBankWdi
Working-Age Share70.4%202466.1%199473.1%201266.1%1994-2.0 pts / 10y+0.4 pts / 25y25y65.1%64.0%WorldBankWdi
Population Growth-0.2%20242.4%19942.6%1996-1.7%2012-0.6 pts / 10y-2.2 pts / 25y25y1.0%1.9%WorldBankWdi
Population17.7K202416.8K199419.8K200416.8K1994-20 / 10y-1.2K / 25y25y8.1B45.8MWorldBankWdi
Density15.2202436.5199443.1200415.22024-23.3 / 10y-25.8 / 25y25yn/an/aDerived
Median Age37.8202326.4199437.8202326.41994+3.5 / 10y+9.4 / 25y25y30.833.3UNWorldPopulationProspects
Urban Population79.2%202471.2%199481.1%201269.6%2000-1.5 pts / 10y+9.5 pts / 25y25y57.4%67.7%WorldBankWdi
Demography year by year 1994–2025 · 32 years · 10 metrics
Year Child ShareFertility RateElderly ShareNet MigrationWorking-Age SharePopulation GrowthPopulationDensityMedian AgeUrban Population
199428.2%2.665.6%21166.1%2.4%16.8K36.526.471.2%
199528.0%2.555.6%25866.4%2.5%17.2K37.426.971.4%
199627.5%2.395.5%31267.0%2.6%17.7K38.427.471.2%
199726.7%2.195.3%29767.9%2.5%18.1K39.427.970.8%
199825.8%2.015.2%28068.9%2.3%18.5K40.328.570.2%
199924.8%1.915.2%24370.0%2.0%18.9K41.129.269.7%
200024.1%1.825.2%12070.7%1.5%19.2K41.729.869.6%
200124.0%1.875.2%6570.8%0.9%19.4K42.130.270.5%
200224.1%1.925.3%6770.6%0.8%19.5K42.430.572.4%
200324.2%1.965.4%7170.4%0.8%19.7K42.730.874.5%
200424.2%1.995.5%7970.3%0.8%19.8K43.131.176.4%
200523.9%2.025.6%-25070.5%0.0%19.8K43.131.477.6%
200623.2%2.005.6%-36571.2%-1.1%19.6K42.631.878.3%
200722.5%1.975.7%-37271.8%-1.5%19.3K42.032.279.0%
200821.9%1.955.8%-37872.2%-1.5%19.0K41.332.679.7%
200921.4%1.946.0%-38272.6%-1.6%18.7K40.732.980.2%
201021.0%1.946.1%-39272.9%-1.7%18.4K40.033.380.7%
201120.6%1.976.4%-40573.0%-1.7%18.1K39.333.681.0%
201220.3%2.016.7%-38773.1%-1.7%17.8K38.634.081.1%
201320.2%2.057.0%-2872.9%-0.7%17.6K38.434.381.1%
201420.3%2.037.3%-772.4%0.4%17.7K38.534.780.7%
201520.3%2.007.5%-1172.1%0.3%17.8K38.635.080.4%
201620.1%2.067.8%-3572.0%0.2%17.8K38.735.380.1%
201719.9%2.028.3%-3371.9%0.1%17.8K38.735.779.8%
201819.7%1.978.7%-3571.7%0.0%17.8K38.736.179.6%
201919.5%1.989.1%-4671.5%-0.1%17.8K38.736.479.3%
202019.2%1.979.5%071.2%0.0%17.8K38.736.879.1%
202119.1%1.959.9%-2171.0%-0.1%17.8K38.737.179.1%
202218.8%1.9310.4%-2070.8%-0.1%17.8K38.637.579.1%
202318.5%1.9110.9%-1970.6%-0.2%17.7K38.537.879.2%
202418.2%1.8811.3%-1470.4%-0.2%17.7K15.279.2%
2025-16

Economy

Economy summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Industry Value Added10.1%202314.5%200021.4%20027.6%2014+2.1 pts / 10y-4.4 pts / 23y23yn/an/aWorldBankWdi
Inflation2.2%2024-1.3%200212.8%2023-1.3%2002-2.0 pts / 10y+3.5 pts / 22y22yn/an/aWorldBankWdi
Agriculture Value Added3.0%20233.9%20004.7%20063.0%2015-1.0 pts / 10y-0.8 pts / 23y23yn/an/aWorldBankWdi
Services Value Added74.8%202376.0%200079.4%201368.9%2002-4.7 pts / 10y-1.2 pts / 23y23yn/an/aWorldBankWdi
GDP Growth2.2%20237.3%199410.9%1995-13.3%2021+4.8 pts / 10y+0.2 pts / 25y25yn/an/aWorldBankWdi
GDP$276.73M2023$106.14M1994$305.23M2016$106.14M1994+$52.62M / 10y+$127.65M / 25y25y$105.15T$2.03TWorldBankWdi
GNI per Capita$15K2023$7K1994$16K2019$7K2000+$3K / 10y+$6K / 25y25y$13K$44KWorldBankWdi
GDP per Capita$16K2023$6K1994$17K2016$6K1994+$3K / 10y+$8K / 25y25y$13K$45KWorldBankWdi
Economy year by year 1994–2024 · 31 years · 8 metrics
Year Industry Value AddedInflationAgriculture Value AddedServices Value AddedGDP GrowthGDPGNI per CapitaGDP per Capita
19947.3%$106.14M$7K$6K
199510.9%$121.02M$8K$7K
199610.4%$137.49M$9K$8K
19972.3%$143.86M$9K$8K
19982.0%$149.08M$9K$8K
1999-5.4%$144.21M$8K$8K
200014.5%3.9%76.0%-2.6%$149.55M$7K$8K
200118.0%3.7%72.5%7.3%$159.45M$8K$8K
200221.4%-1.3%3.8%68.9%4.7%$162.66M$8K$8K
200317.5%0.9%3.9%72.7%-2.1%$154.57M$8K$8K
200415.2%5.0%3.9%73.6%3.5%$166.36M$8K$8K
200513.4%4.0%4.1%72.0%2.9%$190.96M$9K$10K
200611.5%4.4%4.7%75.5%0.2%$193.61M$9K$10K
200710.8%3.2%4.0%76.6%1.3%$200.79M$10K$10K
20088.9%12.0%4.2%79.0%-5.2%$201.07M$10K$11K
20098.8%1.4%4.1%78.1%-6.5%$189.85M$10K$10K
20109.8%1.4%4.0%77.2%-2.6%$188.04M$10K$10K
20118.5%4.7%3.9%77.8%5.1%$198.74M$11K$11K
20128.1%3.6%3.8%77.8%1.7%$215.62M$11K$12K
20137.9%3.4%4.0%79.4%-2.6%$224.11M$12K$13K
20147.6%4.2%3.5%78.8%5.2%$245.59M$13K$14K
20157.9%0.9%3.0%78.4%7.9%$287.06M$14K$16K
201610.0%-1.0%3.0%77.2%1.3%$305.23M$15K$17K
20178.1%1.4%3.4%77.5%-3.0%$292.15M$16K$16K
20189.0%2.1%3.5%78.2%-1.2%$288.00M$16K$16K
201911.2%0.3%3.4%76.5%-0.4%$282.04M$16K$16K
202012.6%0.2%3.3%75.8%-6.9%$261.69M$15K$15K
202111.9%2.6%3.5%78.3%-13.3%$231.34M$14K$13K
202212.4%12.4%3.4%77.0%1.5%$243.83M$14K$14K
202310.1%12.8%3.0%74.8%2.2%$276.73M$15K$16K
20242.2%

Trade

Trade summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Trade Openness106.7%2023118.7%2005145.7%201481.1%2021-35.5 pts / 10y-12.0 pts / 18y18y56.0%49.3%Derived
Imports$222.54M2023$144.89M2005$223.36M2017$132.90M2009+$27.08M / 10y+$77.65M / 18y18y$28.82T$458.77BWorldBankWdi
Exports$72.73M2023$81.75M2005$151.92M2015$15.53M2021$-50.48M / 10y$-9.03M / 18y18y$29.48T$524.92BWorldBankWdi
Trade year by year 1994–2023 · 30 years · 3 metrics
Year Trade OpennessImportsExports
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005118.7%$144.89M$81.75M
2006126.3%$156.51M$87.96M
2007114.8%$144.95M$85.53M
2008126.3%$160.95M$92.96M
2009111.7%$132.90M$79.24M
2010120.7%$141.44M$85.45M
2011135.6%$167.37M$102.13M
2012143.6%$189.71M$120.01M
2013142.2%$195.46M$123.21M
2014145.7%$222.09M$135.74M
2015126.5%$211.19M$151.92M
2016118.0%$214.01M$146.22M
2017121.7%$223.36M$132.31M
2018117.9%$216.16M$123.29M
2019115.5%$217.60M$108.05M
2020103.4%$210.06M$60.40M
202181.1%$172.20M$15.53M
2022105.2%$218.30M$38.20M
2023106.7%$222.54M$72.73M

Connectivity

Connectivity summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Fixed Broadband7.320230.4200410.220130.42004-2.9 / 10y+7.0 / 19y19y19.027.0WorldBankWdi
Secure Servers1,469.320240.020101,469.320240.02010+1,356.4 / 10y+1,469.3 / 14y14y16,260.928,521.3WorldBankWdi
Mobile Subscriptions135.4202312.62002135.4202312.62002+33.7 / 10y+122.8 / 21y21y110.2100.5WorldBankWdi
Internet Users83.9%202420.2%200283.9%202420.2%2002+57.0 pts / 10y+63.7 pts / 22y22y72.6%75.8%WorldBankWdi
Electricity Access100.0%202397.2%1994100.0%202397.2%1994+0.8 pts / 10y+2.3 pts / 25y25y91.6%81.0%WorldBankWdi
Connectivity year by year 1994–2024 · 31 years · 5 metrics
Year Fixed BroadbandSecure ServersMobile SubscriptionsInternet UsersElectricity Access
199497.2%
199597.3%
199697.4%
199797.6%
199897.7%
199997.8%
200097.9%
200198.0%
200212.620.2%98.0%
200320.021.6%98.1%
20040.419.827.0%98.1%
20050.530.598.9%
20060.542.698.3%
20070.555.498.4%
20080.661.498.5%
20090.868.198.6%
20101.30.078.998.8%
20112.90.085.498.9%
20125.156.396.597.6%
201310.2170.0101.799.2%
20146.3112.9107.999.8%
20156.9168.8133.699.5%
2016168.6100.0%
2017224.6100.0%
2018842.0100.0%
2019730.4134.8100.0%
2020955.5134.9100.0%
20211,068.4135.0100.0%
20227.01,407.7135.182.6%100.0%
20237.31,353.9135.482.9%100.0%
20241,469.383.9%

Education

Education summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Adult Literacy99.8%202099.5%201399.8%202096.6%2015+0.3 pts / 7y7y86.9%92.7%WorldBankWdi
Tertiary Enrollment71.8%202445.8%200071.8%202436.3%2001+4.5 pts / 10y+26.1 pts / 24y24y51.1%101.5%WorldBankWdi
Secondary Enrollment95.7%2024105.7%1999160.8%202089.1%2022-12.7 pts / 10y-10.0 pts / 25y25y83.4%127.8%WorldBankWdi
Education year by year 1994–2024 · 31 years · 3 metrics
Year Adult LiteracyTertiary EnrollmentSecondary Enrollment
1994
1995
1996
1997
1998
1999105.7%
200045.8%91.4%
200136.3%
200236.3%
2003102.7%
200498.1%
200597.3%
2006100.9%
2007101.1%
2008
2009
2010
2011
2012
201399.5%67.3%106.2%
2014108.4%
201596.6%
2016
2017
2018
2019
202099.8%160.8%
2021102.3%
202251.5%89.1%
202341.1%97.3%
202471.8%95.7%

Health

Health summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Physicians1.8120231.4119982.8120211.332006+0.23 / 10y+0.40 / 25y25y1.410.08WorldBankWdi
Hospital Beds4.3420104.4019984.4019984.342010-0.06 / 10y-0.06 / 12y12y2.773.53WorldBankWdi
Measles Immunization96.0%202441.0%199499.0%201339.0%2010+13.0 pts / 10y0.0 pts / 25y25y88.9%79.4%WorldBankWdi
Maternal Mortality89.02023116.01994125.0199778.02014+4.0 / 10y-30.0 / 25y25y111.850.7WorldBankWdi
Life Expectancy69.4202463.1199469.4202463.11994+0.3 / 10y+5.2 / 25y25y73.478.2WorldBankWdi
Infant Mortality18.6202427.4199427.4199416.62010+0.9 / 10y-4.7 / 25y25y19.010.7WorldBankWdi
Under-5 Mortality21.4202432.4199432.4199419.52010+0.8 / 10y-6.1 / 25y25y24.713.2WorldBankWdi
Health year by year 1994–2024 · 31 years · 7 metrics
Year PhysiciansHospital BedsMeasles ImmunizationMaternal MortalityLife ExpectancyInfant MortalityUnder-5 Mortality
199441.0%116.063.127.432.4
199599.0%111.063.326.731.5
199699.0%123.063.525.830.5
199783.0%125.063.725.029.5
19981.414.4074.0%119.064.024.128.5
199996.0%115.064.223.327.5
200083.0%119.064.522.526.5
200191.0%118.064.821.725.5
200299.0%117.065.120.924.6
200399.0%108.065.420.123.7
200499.0%106.065.819.422.9
200598.0%105.066.218.822.1
20061.3398.0%105.066.618.121.3
200791.0%98.067.117.620.6
200897.0%99.067.617.120.1
20091.5575.0%94.068.016.819.7
20101.584.3439.0%96.068.316.619.5
201185.0%83.068.616.619.5
201291.0%84.068.916.819.7
201399.0%85.069.017.220.1
20141.4183.0%78.069.117.720.6
201595.0%79.069.118.221.3
201696.0%80.069.018.821.9
20171.9193.0%80.069.019.422.5
20181.5790.0%82.069.019.722.9
20192.1997.0%84.069.019.823.0
20201.8093.0%117.068.719.822.9
20212.8193.0%109.068.619.622.7
20222.4796.0%121.068.919.422.4
20231.8196.0%89.069.319.021.9
202496.0%69.418.621.4

Environment

Environment summary
MetricLatestLatest YearStartPeakLow10y25yWorldContinentSourceTrend
Agricultural Land9.3%20239.3%19949.3%20239.3%19940.0 pts / 10y0.0 pts / 25y25yn/an/aWorldBankWdi
Renewable Electricity4.6%20210.0%20004.6%20210.0%2004+3.7 pts / 10y+4.6 pts / 21y21yn/an/aWorldBankWdi
Forest Area90.5%202384.2%199490.5%202384.2%1994+1.8 pts / 10y+5.1 pts / 25y25yn/an/aWorldBankWdi
CO2 Emissions1,46620242,99619943,60420121,1442016+198 / 10y-954 / 25y25y37,916,447424,857WorldBankWdi
CO2 per Capita82.842024178.641994202.87201264.302016+11.28 / 10y-45.19 / 25y25y4.699.28WorldBankWdi
Environment year by year 1994–2024 · 31 years · 5 metrics
Year Agricultural LandRenewable ElectricityForest AreaCO2 EmissionsCO2 per Capita
19949.3%84.2%2,996178.64
19959.3%84.5%2,350136.65
19969.3%84.8%2,212125.27
19979.3%85.1%2,518139.07
19989.3%85.4%2,279123.02
19999.3%85.7%2,420128.03
20009.3%0.0%86.0%2,122110.65
20019.3%0.0%86.3%2,364122.14
20029.3%0.0%86.5%1,44474.05
20039.3%0.0%86.7%1,71887.40
20049.3%0.0%86.9%1,52276.78
20059.3%0.0%87.1%1,73587.55
20069.3%0.0%87.3%1,69886.65
20079.3%0.0%87.5%1,38471.69
20089.3%0.4%87.7%1,39873.53
20099.3%0.4%88.0%2,174116.19
20109.3%0.4%88.2%2,111114.74
20119.3%0.8%88.4%2,370131.08
20129.3%1.2%88.5%3,604202.87
20139.3%1.3%88.7%1,824103.37
20149.3%1.8%88.9%1,26871.56
20159.3%1.8%89.1%1,19567.27
20169.3%3.3%89.3%1,14464.30
20179.3%3.4%89.5%1,19667.17
20189.3%3.6%89.7%1,23169.07
20199.3%3.5%89.8%1,26871.26
20209.3%3.9%90.0%1,27671.74
20219.3%4.6%90.2%1,32974.73
20229.3%90.4%1,39878.73
20239.3%90.5%1,39878.86
20241,46682.84
Generated 2026-04-12T13:34:56.8370271Z
Sources: CiaWorldLeaders | ConstituteChronology | CountryPageNarrative | CowStateSystem | GeoBoundariesADM0 | Roster | SiteModernCountryData | UNWorldPopulationProspects | WorldBankMetadata | WorldBankWdi