??????????????????
?????2??????????3????????????? (??????? ????????)?,???????????????,????????????
???,???????????? ?????????????,????????????????????????????????????????,????????
??,1?28???0??2??????????????????3??????15??,?????????????2.6???????????????????????,??????????????44%,???,?????85.7%,???????????8.3%,???????????????6%???,?????????????????,?1400???
????,??????,???????,?????????????????????,?,???(?)
???????:?????????????????