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