??
???2????18??????? ??????????18?????????????,1???????????,??3.69??,?????????12.1%?
??????,???,??????,??2.75????,??74.6%,????10.6%???1446.17?????,?????17.6%,????????????971?,?????????18.9%?
???????????,1????????,???4.23?????????,?2884.72????????,?????3.27????,??2664.89?????????,??????0.77????????0.48?????,???????????10.9%???17.5%?
????,1??,??439???????????,??????3.7%,????18.3??(?) ?????:?????
?????????
?????1??????????????12.1%?????????????