declare
  t_year number(4) := 1994;
BEGIN 
--clear the list
  Delete_List_Element('YEARS',1); 
--loop ten times
  FOR I IN 1..10 LOOP
  --add item in list 
    Add_List_Element('YEARS', I, t_year,t_year ); 
  --up the year by one
    t_year := t_year+1;
  END LOOP;
END;