????:1?????????????:??????

2?????????200??

3?????????

4???????

5??????

????????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??????????(??????????????????????) ?????????:?????