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

2?????????

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

4???????500?4???

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

????2??6??? (??? ????)????6??,????????4.1%,??????,????

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

???????????????,????????,?????????????????????????,??????????10%?????

??,????,??????????????????????????,???6.2%?????,?????????6770?????????????(????????????,??????),????????7.0%;???????????5???,??5.9%??????????????95.1???????????,???????????

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