Paraná is one of the states of Brazil, located in the southern part of the country, bordering Paraguay. The territory was set apart from the province of São Paulo in 1843, as a punishment for the latter's support in the insurrection of 1842.
... is spread out with 25.2% under the age of 18, 4.8% from 18 to 24, 27.3% from 25 to 44, 28.7% from 45 to 64, and 13.9% who are 65 years of age or older. The median age ...