????????6??2.2%

????:????:?????????

???????7???1???? ???7??????????????????????1??,?????6??????????????2.2%,????????5???2.4%????

????????,??5????????,?3?4?2.2%???????????

?????,6??2.1%,??1.1%,??????????????????3.9%??????????,???????6????????????2.9%?

???(Robert Greil)?????????????????,?????????????,???

????????,?2%???,???

??????????????????????????????(Timo Wollmershäuser)???????????????,???????????????????????,?8??2021???????????3???????????2%????????????????????,6?????(????) ????????????:??????????