???2??????????????20??????????? ???,???????(VDA)19?,????????25%??“??”?

????????,“???”,????

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

?????????VDA??????????DIHK????????,?????????????13%??,????????????????

???18????,?????25%????,???????????4????????2??????????? ??:???????

??

??:???????????,??????????,??????????????