static public void printNamePartTable() {
        int numberOfParts[] = new int[11];
        Iterator it = Person.iterator();
        Person pers;
        int x;
        
        while (it.hasNext()) {
            pers = (Person) it.next();
            x = pers.getNameParts().size();
            if (x>10)
                x = 10;
            numberOfParts[x]++;
        }
        System.out.println();
        System.out.println("Number of Name Parts: Number of Persons");
        for (int n = 0; n < 10; n++)
            System.out.print(n + ":" + numberOfParts[n] + " ");
        System.out.println(">=10:" + numberOfParts[10]);
    }