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

2???????

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

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

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

????????????2??10???????????? (?????? ?)?????A??10??,??????,?“??????????????????????”,?3300???

???????????,??????????????????????3322????,????????????????????0.56%;????????10631??????????,??0.52%;???????????????2183??,???0.44%?

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

??,????A????,????????????????????,IT?????????????????????????????????6.69%?5.88%?5.68%,?????????A?????????????

???,??????????,??10.32%,??????;??,??????????????,????20%???

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