????????????????????

????:???????????:95?98??????

?????????7???????1??????????????? (?? ??????)?????????????????1????????????????????????????????????????,????,??????????

????,1????2????,????????,??????????,??

??,????1??8?????,??16????????????????(?????)??5.36?,??2.49?,???15%,??????????

??????????????,???2???????,????????????????,???????????????????,??????????????;???????????????????????????,??????,?????

?????????????????,????????????????????????3??,???,???????????????????????????,?,???????????(????) ???????????????????????:?????????????