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

2?????

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

4??????????

5???????

???11?????????????25????????????????????? (??? ??????)??“?”???????????????,???????25?,46????????????,??“???????”???6000???,???58%?

??,??“????????????????”?120??,??????811.32?????????,??????110??,??????

??“??”??,??,????“???????????”?????????202??????????,?????,?????11??????????“???”?????

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

1978???,“??”???????“?????????????”?????,??????????????28.4%???????????“??????”????????????????9??68????46?????,??????????????“???”??190??????????????????

46???,??????????“?????”?????????,???????????????????????????“??”“??????”“?????”??,??????????????????,????????????(?????????????????????) ???:???????????????????