????:1???????????:????vx

2????????????

3????????

4?????400??

5??????

?????????,????????1257.8??????????,?????????4%,???

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

???????????

???,????????????????????????721.6????,????????????????17.4%;????522.3?????????????????,??8.3%???«????????»?????????,??,???????,??“????????????????”???,?????

????????????????

??????????????,???,??????????????????????????????“???????”???????,????????????????????????????????????????832.1??,????5.8%,????66.2%,??????1.1???????????

?????

??,???????????????4.7??,??????????????????4.5%,????????????????,“??????”??????????????26.2%?

???????????,?????????,??????????????????????2069.6??,????,???????????????????,?????????????????????

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

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