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

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

3?????

4?????????????

5??????????

?:????????????7??1??8?????????????31?????,????62??????????31??????????,?????????????1.76????????????????????????????????

????????????,????7??????1?8????????????29???,????????????????105.64????????????????,???????????????????????????????1.76?????????????,?????????????????3.6%???????95.07??,???????????1.58?,?????????????????3.32%???????????????,???:

???7??????????????????1???8???????29????????????????,??,???3602?????????,???????????????????????????,???,??????????????,????????????,?????????????????????????????????????

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

????,??,??????????????????????,???????????,????????????,??????,8??????31?,?????????????????????????,???,????????,???????????????????????????????????????,???????2.4????,???,?????????8???????????,??????????

????????????????????,?????????????????????,??????,?????????ETC???????????????,???????5?????,??????

???????????,????????????????????????,7??????????1?8?29??????????????????,???6228???????,????103.8???,??????????????????1.43%??????????????????????????????,????,?????,??????

??????????????,??????37.2??,????????????????????70???,?????“??”,??????????????

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

?????????????:??????????????

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

????????????????,?????:???-????????????????????;???????????,????;???????????????,?????????????????????;?;?,????????????

?,??????????,???????????????????????????????????? ???????????????????????????:??