?? ???:???????????????11.5%
????:1???????????:????200??500
2??????????
3???92???
4?????95?????
5?????????
11?????????22????????????????,????????,???????????????????:????????????????????,??????,??????????????????????,?????????????
???,????????????????,????????????????????,??????????????????,????????????????????????,?,?????11.5%,???6%?(???????????????????? ??????????? ?? ??)
????:???????????????????????????