???5??????????????

???????????2????14??? (?????????????? ??????????)????????14???,????????????2???8??,????50??13???,????????????????????5.3???,?75%?

??,??????????????,?????????

?????????????,?770??,?1?????10??????????????1?????22.5????6????????????,???????????????,??????????????????????

????????,????????????????????,????????????,?,????????????

?,?????????“??????????”??“?????”???????

??????????,????????????????3???????????????,????7500?,?95%??????????,???????

????????,??????96.8%,?????2.2%,???????????????????1%,??????

?????????????????,??????,??,???????????,?????,??????????????????(??????????)