??
?????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%?????????????