?????????????

????:2021??????:????2022

??????????????? (???????????????)????????,????????,????(?????)???????????«?????????????»???????????????????????Wiley???????

?????????????,??????????????????????????????

?????14????????????????9548????????????15783?????,??,???????4????????????17%????????????????????????,?????????????30%,???????????22%;??34?????????41%????????????????,??????????????????????????????,??????????25%?

?????????,?????????????1????,???????9%,???????27%?

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