????????:??????30.1% ??

????:?????????:??93????

??????6?17????????????? ???????,??????17????,????Realmeter?????????????,?30.1%,????66%?

??,Realmeter??10?14????18???2504????????,???????30.1%,???1.4??,??????10????30%~35%??;??????66%,?0.9???

????:?????