"I have approximate answers and possible beliefs and different degrees of certainty about different things, but I'm not absolutely sure of anything..." (Richard Feynman)
ISTAT has published the demographic Indicators for 2011. The Italian population. The population in Italy has grown by about 220,000, there are more than 60 million people living in Italy. Behind these number is hidden that the "Italian" population shrunk by 65,000. Only because of the increase by "foreigners" of 290,000, the overall increase results.