??
???????????????2????????20????????????? ?????,????(VDA)19???,???????25%??????????????“??”?
????,“????????”,??
??????????(DIHK)??:“???????????,?????????”
?????????VDA???DIHK??????,??????13%????????,???????
??18??????????,???25%?,???????????4?2?????????????????????? ????:????
?????????
???????????????:???????????????????????????