??????????????? ????
??2?????????????19????????? (????????????????????????)2?????????19??????????16???????????????,???333?????????????????????????????27.97???�????????????�????????????????,??14???,?????332.93?,?????????31.5%?

???,?????????????,?2????????30???15??,???????????,???????????????????1200??????????/??1500??/???????
�???,?????2???????,????12??�????,?24?????????,??,????????,?????,???????????????????
??,??,??�133�?????????????,???????????�??????????��??????????�?24??,??????????????????�?�???????????�??�;??????,??????,??????�?????????????�,???????????????????????,????????,?????????????�?�?(?????????)
?????:??????
??
???:????