????: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???(?) ??????:?????