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

2????????

3????????

4????????

5????????

?????7??????????????????15????????????????? (??? ????????)????????A???15???,????

????,????????????????,???0.74%,??????“?”?????,????????????1.97%,??????????6.2??????(??????????,?);??????2.61%,????4.72?????????;?????1.68%,??4.85????????;?2.99%,????????7.59????????????????,?????

???,??????A????29%,??38%,??21%,?????24%,??????

????,???????,??,???????????,???“????”(«?????????????????????????????»)??????,?,????,???

????,??????????????????????7????????,???1000??

?????????????,???,?2974?,????????0.09%;??????8801???????,????0.59%;????????????1673?????????????????????????,????????0.63%?(???) ???:???