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

????,“?????????????”,??????????

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

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

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

??

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