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

2?????????

3?????

4???qq???

5???????

????????????????7????18??? (??? ?????)???18???,??????2.68????,???????,????8.5%,???2.4??,????12.7%?

?????????????,????,?????????8%????,???

?????????,????1.23????,????14.7%,????6.4????????,???????2.5???????45.8%;???1.25??????????????,??46.5%;?????????2066.9????,??????????7.7%?

?????????“??”???,??“???????”?????,???“????”???1.2????,??13.6%,???5.8?????????,????44.6%??????,?????4201.8?????2692.6?????,?10.5%?13.3%?

???,??????????????????????????????????????????????,??1.18???????????,?????????9.8%,?68.4%??????????,??5201.4??????,???????14.6%,????54.2%,????????????????1494.2?,??????????11.9%?(????) ???:??????????