????:1???????????:???????

2????????

3???????????

4????????????

5???????

?2???13?????????? (??????????????????? ?)????????13?????????,????,???,???????????1940????????????,???????2??10??????????1600??????????????????????

?2????10?????,???(??14.1%),?????????????????????,???,?????????????

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

???,????(2?5??10??),?????????????1.08????,???2???????????????????????14.6%,?????????????????85.1%???4300??4800???,??

????????????????“?????????????????”???,???????????????????,??????800??????;????2?21??(30?????????????,??????80%)????????,??????30%?50%?????????????,?????????5????

?,??????????19??????????????100??,????1.2??

???????????????,??????????????“??????????????”“???????????????????????????”??,?????????????“???????”??,??2000??????,????700?????

?,???,??????110??????,?????5.5%?????????(??????)

???????:????