????:1????????:?????

2????????????

3???????????

4???????????

5???????????

??????????2??????19???? (???? ?)?A??????????????????19???(???)?,??????,??????????????,?????,??3300???

?????????????,??3351?????????????,????????????????0.81%;???????10772?????,?1.46%;?2226?????,?2.03%???????????????17210?????????????????????,????????????????781??????

??????,??????A???????????????18????????,???19??????????,??,??????????????????????????????????????????????????,??????????????????????????????????????,A??????????

?????????????,?????,?,??,??,?,?????????????

?????,???????,????????,????????8.68%??7.92%,????A??(?????) ????:?????