Statistics Portugal releases the results of “Estimativas Provisórias de População Residente, 2013, Portugal, NUTS II, NUTS III e Municípios” (Provisional Estimates of Resident Population in Portugal for 2013) as well as the main demographic indicators for 2013: the resident population in Portugal by 31st December 2013 is estimated at 10,427,301 inhabitants; demographic balance for 2013 is characterized by a decrease of -59,988 inhabitants, as a result of both a negative natural balance (-23,756) and a negative net migration (-36,232).