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

2???????

3?????????

4?????????

5???????

???6?????30?20???(?7??1?2?????),?????(institut Elabe)??,?,????33%???,???;???“??????”?????????????????28.5%?????????????,????;????????????????????“????????????”?22%?????,???

????,???????????34%?????????,????????????“??????????”,???28.1%,??????????????“???????????????”????20.3%,???????

????,???69.7%,????1986????,???????260?310????,??????;????“???”?????????????115??????145??;???????????“?????”??90?120??

?577???,???5?????????7????7????(????? ?????)

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