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

????:?????:?????600?????

?????????????,????????????????,?????????????

???????????,???????22.7????,??????????????3900????5?6???????????????????????,??,????4.3%??7.4%,????????????????????

?? ???????????:??????????,?????????10.7???????,???90%??;??6000??319????301.6????????,???????????????(?????????????)

???:????