????:1??????????:?????

2?????????

3????????????

4??????

5????????

?12????????????????12??? (? ???)???????????????????????????????????????A??????12??(????)??,??????????????,????????,?,?“???”?

??,???????????????3461???????,??0.85%;?????????????????10957??????????,?????????????????????1%;?????2292?,??1.35%?

???????,?A??????,????????????,?????,??

?,??????????«?????»(????????????????«????????»),??12?15???«?????????????»??,????,???????????????

???????,??A???????????,?????????,??????????????????????????????5.59%?4.58%?4.4%,??A????,???????????????11%??????10%?????????????11%???????

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