??
1??24?,???????????????,1??(???????????????1?23?),?????,????????????????,?-3.2?,??????1.8?,????????1961???????????????????????????????????1??2????????,????????????1??4?;???????????????????????????????1961??;??(17.4?)????????????(8.2?)?????4??1????????????????2.1??????????????,????80.7%,??1961????;??,?????????????????????????????????????????;??(17.7??)???????????(7.2???)????????(4.7??)??????4????????1??????,???(??)
???:????
?????????
???????????:1????????????????80.7%?????????????