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

????????,“?”,???????????

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

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

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

??

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