rapport de l’ONU United Nations United Nations UN World Population UN World Population may live in cities by 2050 FN uppskattar UN World Population may live in cities by 2050 UN World Population risen to 66% live in cities may live in cities by 2050 54% of the world’s population UN World Population UN World Population may live in cities by 2050 report UN World Population UN World Population UN World Population UN World Population world’s population lived in developed cities UN World Population 54 percent United Nations UN World Population United Nations may live in cities by 2050 risen to 66% may live in cities by 2050 projections UN World Population lives in cities may live in cities by 2050 United Nations estimates according UN World Population 54 percent reach 66 percent urbanisation the global trend UN World Population UN World Population UN World Population United Nations study risen to 66% may live in cities by 2050 UN World Population with estimates reaching 54% in 2014 according to the United Nations 66% of the world’s population with estimates reaching 54% in 2014 UN World Population 54% of the world’s population UN World Population UN Population Fund report may live in cities by 2050 lives in cities