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

??,“???”,?????

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

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

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

??

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