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What is the absolute magnitude of our Sun?
19th Century
the period from January 1, 1801, to December 31, 1900, marked by significant industrial, social, and political changes worldwide.
GNI Per Capita
Gross National Income per capita is a measure dividing the country's GNI by its population, providing an average economic income per person.
Purchasing Power
The quantity and quality of goods and services that can be bought with a unit of currency.
Birth Rates
The number of live births per thousand of the population per year, a key demographic indicator.
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