?? ??“??????????”??6000???
????:1??????????:?????
2?????????????
3?51??
4?????
5?????
?11??????25?? (??? ??????????)???“??”????????,?????25??,46???,?????“???”?????????????????????6000???,???????????58%?
??,?????????“??”??????120???????????????????????????,??811.32?????????????,?????110?,?????????????????????????????????
??“??????????”????,???????,??????“??”??202??????,?????????????????,?11??“??”?????
???,??????????????????????????????????????????????????????????????????????????????????
1978??,“??”???????????“??????????????????”??????????,?28.4%?????????????“?”???????????????????9?68??46??,????“????”???190??????????????
46???,???“???”???????????????????????,???????“??”“?????”“????”???,?????????????????????????????,???(?????) ???:???????