?? ?????????19??? ????????????4????
????:1???????:????????????
2?????????
3???100???????
4?????300?2??
5?9598????
???(???????????? ???? ????????? ??????)??,???????????,??????,6????????145????,???????,?????????19????,?????????13%;?????????????4.4?,??4????,???63%?
???,???????????????132????,??36?????????,????52????????????84??????,??????????????????????????????20?????????????????,?????????????????????????????????????????50??????????????,????????,???????????????????????,???????????
???????????????????,???????????????????????????????????????????,??17%????,???(???) ??????:??????????????