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

????:???????????:??98????

????2????????3????????????????? ??:????????3?,????????????????,???????????????????????

??????????????????????????,?86.82%?????????????????????,????,??????3.21%;??,????????????????????????2.02%;??,???1.86%;??????,??????1.74%?????????690.4??????????,??????????591.6?,???????????85.69%?

??,????????????????4.4??486????????????

?,?????????????3??????,?????????????????????????

1?????????????26??????,????,????5??????(???????????) ?????????????????????????:?????