Japan or italy

[arfon1981]

which country's citizens eat 720 eggs each per year

[grasscarp]

By this table, although years out of date, the Japanese eat more than the Italians, but nowhere near this figures. Unless of course they have all doubled their consumption in nine years.
http://animalscience.ucdavis.edu/Avian/PerCapi taEggConsumptionbyCountry2000.htm