“…In Germany, the rate was 13.6 and in the Czech Republic, Austria, Italy, and Hungary, it varied from 4 to 8, and in Poland, Greece, Slovakia, and Spain, the rates were even lower. In one of the early works comparing mobility, Long gives data for 1981 for the number of people changing usual residence annually for fourteen developed countries for ranging 6.1 percent in Ireland to 17.5 percent in the United States and 18.0 percent in Canada [34].…”