????:1??????spa:????

2??????????????

3?????

4??????

5?????

?????????????????6???????????16????????? ?,???????15??????,???,???,??????,????????,????????7??????????4???????

????????????,6?12???????14?????????,??????????Savanta??????«?»?,???????????46%,????????????????????????????2%??4%,???????21%,?????25%?

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

“??????,?????”Savanta????????????????????

?:???

???????????Survation?????????????????«?»??,???????40%,??24%?

??,???????????????????????“???”,???????200???????????

?????????????Opinium6?????12???????????????14???????,?,??????????17%???

?5???????????30???????????,?????????????????,?????,????????????????,???????7?4?????

??:?????