IQ เฉลี่ยในบัลแกเรีย

Demographics

Population size: Around 7 million (2021)
Life expectancy: Approximately 75 years (2021)
Birth rate: About 8.5 births per 1,000 population (2020)
Average age of the population: 43.7 years (2021)
Percentage of the urban population: Around 75% (2021)

Economic indicators

Average salary: Approximately €650 per month (2021)
Unemployment rate: About 5.2% (2021)
Inflation rate: Roughly 1.2% (2020)
Level of investment in science and technology as a percentage of GDP: Around 0.78% (2020)

Educational and cultural indicators

Percentage distribution of education levels: Data not readily available.
Average expenditure on education: Approximately 4.5% of GDP (2020)
Duration of education: Typically 12 years for primary and secondary, varies for higher education.
Percentage of the population with internet access: Around 59% (2019)
Percentage of literate population: Over 98% (2021)
Percentage of the population with higher education: About 27% (2021)
Proportion of the population engaged in research and development activities: Data not readily available.