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

??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????????(????????) ???????:?????