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

??????,“???????????????”,????

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

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

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

??

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