Half the world's population lives on $2 a day or less.
The population is living longer and getting older at the same time.
The entire population lived inside the city wall from 1437 until the 18th Century.
Over half of the region's population lived there before 1860.
The street has a significant residential population living above the ground floor.
The total population living within the national park is approximately 108,000.
About 13.8% of the population were living below the poverty line.
More than half the population now lives below the poverty line, according to the government.
Over 20% of the population lives below the poverty line.
About 39.8% of the population lives below the national poverty line.
