Using this graph we have represented the stay in Italy relating to the number of the people. Nobody is in Italy from less than 1 year. 11 are in Italy between 1 and 3 years and constitute the 48% of the total number; in the picture the are represented by the highest point of  the illustration. 9 people live in Italy between 4 and 7 years. They are the 39%. The other 13% is formed by immigrants who are there for more than 8 years.