Population history of indigenous peoples of the Americas about one million people. The Maya population is today estimated at six million, which is about the same as at the end of the 15th century, according to some estimates. In what is now Brazil, the indigenous population declined from a pre-Columbian high of an estimated four million to some 300,000. While it is difficult to determine exactly how many Natives lived in North America before Columbus, estimates range from a low of 2.1 million to 7 million people to a high of 18 million. The aboriginal population of Canada during the late 15th century is estimated to have been
Economy of England in the Middle Ages created in 1496 in Newbridge in the Weald. The percentage of England's population living in towns continued to grow but in absolute terms English towns shrunk significantly as a consequence of the Black Death, especially in the formerly prosperous east. The importance of England's Eastern ports declined over the period, as trade from London and the South-West increased in relative significance. Increasingly elaborate road networks were built across England, some involving the construction of up to thirty bridges to cross rivers and other obstacles. Nonetheless, it remained cheaper to move goods by water, and consequently timber was brought to London