Daten & Fakten



Vietnam
geographic coordinates: 21 02 N, 105 51 E
time difference: UTC+7 (12 hours ahead of Washington, DC, during Standard Time)
etymology: the city has had many names in its history going back to A.D. 1010 when it first became the capital of imperial Vietnam; in 1831, it received its current name of Ha Noi, meaning "between the rivers," which refers to its geographic location
Bulgarien
geographic coordinates: 42 41 N, 23 19 E
time difference: UTC+2 (7 hours ahead of Washington, DC, during Standard Time)
daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October
etymology: named after the Saint Sofia Church in the city, parts of which date back to the 4th century A.D.
Brasilien
geographic coordinates: 15 47 S, 47 55 W
time difference: UTC-3 (2 hours ahead of Washington, DC, during Standard Time)
time zone note: Brazil has four time zones, including one for the Fernando de Noronha Islands
etymology: name bestowed on the new capital of Brazil upon its inauguration in 1960; previous Brazilian capitals had been Salvador from 1549 to 1763 and Rio de Janeiro from 1763 to 1960
Vietnam
citizenship by descent only: at least one parent must be a citizen of Vietnam
dual citizenship recognized: no
residency requirement for naturalization: 5 years
Bulgarien
citizenship by descent only: at least one parent must be a citizen of Bulgaria
dual citizenship recognized: yes
residency requirement for naturalization: 5 years
Brasilien
citizenship by descent only: yes
dual citizenship recognized: yes
residency requirement for naturalization: 4 years
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
land: 310,070 sq km
water: 21,140 sq km
Bulgarien
land: 108,489 sq km
water: 2,390 sq km
Brasilien
land: 8,358,140 sq km
water: 157,630 sq km
note: includes Arquipelago de Fernando de Noronha, Atol das Rocas, Ilha da Trindade, Ilhas Martin Vaz, and Penedos de Sao Pedro e Sao Paulo
Vietnam
arable land: 20.6% (2018 est.)
permanent crops: 12.1% (2018 est.)
permanent pasture: 2.1% (2018 est.)
forest: 45% (2018 est.)
other: 20.2% (2018 est.)
Bulgarien
arable land: 29.9% (2018 est.)
permanent crops: 1.5% (2018 est.)
permanent pasture: 15.5% (2018 est.)
forest: 36.7% (2018 est.)
other: 16.4% (2018 est.)
Brasilien
arable land: 8.6% (2018 est.)
permanent crops: 0.8% (2018 est.)
permanent pasture: 23.5% (2018 est.)
forest: 61.9% (2018 est.)
other: 5.2% (2018 est.)
Vietnam
Bulgarien
Brasilien
Vietnam
15-64 years: 68.69% (male 36,280,449/female 35,705,586)
65 years and over: 7.87% (2023 est.) (male 3,346,804/female 4,897,387)
Bulgarien
15-64 years: 65.17% (male 2,263,479/female 2,185,969)
65 years and over: 20.81% (2023 est.) (male 570,425/female 850,104)
Brasilien
15-64 years: 69.72% (male 75,612,047/female 76,853,504)
65 years and over: 10.51% (2023 est.) (male 9,848,975/female 13,142,769)
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
major-language sample(s):
Dữ kiện thế giới, là nguồn thông tin cơ bản không thể thiếu. (Vietnamese)
The World Factbook, the indispensable source for basic information.
Bulgarien
major-language sample(s):
Светoвен Алманах, незаменимият източник за основна информация. (Bulgarian)
The World Factbook, the indispensable source for basic information.
Brasilien
major-language sample(s):
O Livro de Fatos Mundiais, a fonte indispensável para informação básica. (Brazilian Portuguese)
The World Factbook, the indispensable source for basic information.
Vietnam
male: 73.2 years
female: 78.6 years
Bulgarien
male: 72.6 years
female: 79.2 years
Brasilien
male: 72.6 years
female: 79.8 years
Vietnam
Bulgarien
Brasilien
Vietnam
male: 31.6 years
female: 33.8 years
Bulgarien
male: 43 years
female: 46.6 years
Brasilien
male: 33.6 years
female: 35.7 years
Bulgarien
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
rate of urbanization: 2.7% annual rate of change (2020-25 est.)
Bulgarien
rate of urbanization: -0.28% annual rate of change (2020-25 est.)
Brasilien
rate of urbanization: 0.87% annual rate of change (2020-25 est.)
Vietnam
Bulgarien
Brasilien
Bulgarien
male: 13 years
female: 14 years (2020)
Brasilien
male: 15 years
female: 16 years (2020)
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
note: number of employed persons
Brasilien
Vietnam
Bulgarien
Brasilien
note: approximately 4% of the population are below the "extreme" poverty line
Vietnam
2.39% (2020 est.)
2.04% (2019 est.)
Bulgarien
5.12% (2020 est.)
4.23% (2019 est.)
Brasilien
13.69% (2020 est.)
11.93% (2019 est.)
Vietnam
59.9% of GDP (2016 est.)
note: official data; data cover general government debt and include debt instruments issued (or owned) by government entities other than the treasury; the data include treasury debt held by foreign entities; the data include debt issued by subnational entities, as well as intragovernmental debt; intragovernmental debt consists of treasury borrowings from surpluses in the social funds, such as for retirement, medical care, and unemployment; debt instruments for the social funds are not sold at public auctions
Bulgarien
26.92% of GDP (2019 est.)
28.69% of GDP (2018 est.)
note: defined by the EU's Maastricht Treaty as consolidated general government gross debt at nominal value, outstanding at the end of the year in the following categories of government liabilities: currency and deposits, securities other than shares excluding financial derivatives, and loans; general government sector comprises the subsectors: central government, state government, local government, and social security funds
Brasilien
92.57% of GDP (2019 est.)
86.61% of GDP (2018 est.)
Vietnam
3.22% (2020 est.)
2.8% (2019 est.)
Bulgarien
1.67% (2020 est.)
3.1% (2019 est.)
Brasilien
3.21% (2020 est.)
3.73% (2019 est.)
Vietnam
$290.229 billion (2020 est.) note: data are in current year dollars
$280.826 billion (2019 est.)
Bulgarien
$39.541 billion (2020 est.)
$44.041 billion (2019 est.)
note: Data are in current year dollars and do not include illicit exports or re-exports.
Brasilien
$239.283 billion (2020 est.)
$260.075 billion (2019 est.)
note: Data are in current year dollars and do not include illicit exports or re-exports.
Vietnam
Bulgarien
Brasilien
Vietnam
$269.808 billion (2020 est.) note: data are in current year dollars
$261.683 billion (2019 est.)
Bulgarien
$38.197 billion (2020 est.) note: data are in current year dollars
$41.843 billion (2019 est.) note: data are in current year dollars
Brasilien
$227.854 billion (2020 est.) note: data are in current year dollars
$269.017 billion (2019 est.) note: data are in current year dollars
Vietnam
Bulgarien
Brasilien
Vietnam
Bulgarien
Brasilien
Vietnam
subscriptions per 100 inhabitants: 17 (2020 est.)
Bulgarien
subscriptions per 100 inhabitants: 30 (2020 est.)
Brasilien
subscriptions per 100 inhabitants: 17 (2020 est.)
Vietnam
percent of population: 74% (2021 est.)
Bulgarien
percent of population: 75% (2021 est.)
Brasilien
percent of population: 81% (2021 est.)
Vietnam
standard gauge: 178 km (2014) 1.435-m gauge; 253 km mixed gauge
narrow gauge: 2,169 km (2014) 1.000-m gauge
Bulgarien
Brasilien
standard gauge: 194 km (2014) 1.435-m gauge
narrow gauge: 23,341.6 km (2014) 1.000-m gauge (24 km electrified)
broad gauge: 5,822.3 km (2014) 1.600-m gauge (498.3 km electrified)
dual gauge: 492 km (2014) 1.600-1.000-m gauge
Vietnam
paved: 148,338 km (2013)
unpaved: 47,130 km (2013)
Bulgarien
paved: 19,235 km (2011) (includes 458 km of expressways)
unpaved: 277 km (2011)
note: does not include Category IV local roads
Brasilien
paved: 246,000 km (2018)
unpaved: 1.754 million km (2018)
Vietnam
subscriptions per 100 inhabitants: 3 (2021 est.)
Bulgarien
subscriptions per 100 inhabitants: 11 (2021 est.)
Brasilien
subscriptions per 100 inhabitants: 13 (2021 est.)
Vietnam
subscriptions per 100 inhabitants: 140 (2021 est.)
Bulgarien
subscriptions per 100 inhabitants: 115 (2021 est.)
Brasilien
subscriptions per 100 inhabitants: 102 (2021 est.)
Vietnam
Bulgarien
Brasilien
Vietnam
Vietnam-Cambodia: Cambodia accuses Vietnam of a wide variety of illicit cross-border activities; issues include casinos built in Cambodia near the border, narcotics trafficking, trafficking of women and children, petrol smuggling, illegal logging, and illegal migration; progress on a joint development area with Cambodia is hampered by an unresolved dispute over sovereignty of offshore islands; in December 2021, leaders from the two countries agreed to fully complete the remaining border demarcation and the upgrading of border checkpoints
Vietnam-Cambodia-Laos: Cambodia and Laos protest Vietnamese squatters and armed encroachments along border; Cambodia accuses Vietnam of a wide variety of illicit cross-border activities
Vietnam-China: an estimated 300,000 Vietnamese refugees reside in China; the decade-long demarcation of the China-Vietnam land boundary was completed in 2009; small territorial exchanges were made during the demarcation; China occupies the Paracel Islands also claimed by Vietnam and Taiwan; cross border trafficking in women and children and illegal wildlife trade are problems along this border; In December 2021, China tightened its border controls over COVID concerns, restricting an important trade route for Vietnam
Vietnam-Laos: Laos opened a strategically important international border crossing with Vietnam in 2021, which will shorten the distance for goods and people transiting between Thailand and Vietnam
Bulgarien
none
Brasilien
Brazil-Bolivia: the Roboré Accord of March 29, 1958 placed the long-disputed Isla Suárez/Ilha de Guajará-Mirim, a fluvial island on the Río Mamoré, between the two towns of Guajará-Mirim (Brazil) and Guayaramerin (Bolivia), under Bolivian administration but did not resolve the sovereignty dispute
Brazil-Colombia: contraband smuggling (narcotics and arms), illegal migration, trafficking in animals, plants, lumber, illegal exploitation of mineral resources, and incursions by Colombian insurgent/narco-terrorists groups in the area remain problematic issues
Brazil-Uruguay: the uncontested boundary dispute between Brazil and Uruguay over Arroyo de la Invernada triangle and sovereignty over Isla Brasilera leaves the tripoint with Argentina in question; smuggling of firearms and narcotics continues to be an issue along the Uruguay-Brazil border
Brazil-Venezuela: Colombian-organized illegal narcotics and paramilitary activities penetrate Brazil's border region with Venezuela
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