The Istituto Superiore di Sanita, Italy's top health institute, officially attributed 75,891 deaths to the new coronavirus last year, some 70% of this total excess mortality.
Italy has continued to register hundreds of COVID-19 deaths per day this year. Its updated tally stood at 98,974 on Thursday.
Officially, COVID-19 accounted for 10% of deaths in Italy last year from Feb. 21, with marked regional disparities.
It was the cause of 14.5% of all deaths in the northern regions where the outbreak was first reported in Italy. In central areas it was responsible for 7% of all deaths and in southern ones it accounted for 5%.
Of the 100,525 excess deaths last year, 76% of the total were among people over the age of 80 and 20% were among those aged between 65 and 79, ISTAT said.