??
???????????2??13????? ?“??”13?,2024???1002????????,85%??????45?,???15??????????????34??????????????
?????????,??2018???,2023??????939?,???2024????
???????????????????,2024?????,15???24?????188???,????????????19%;25?????34?????439??????????????,????????????????44%;35???44?221????????????,??22%?
????????????????????????????,2024?2023?,?15??24????16.7%,25?34??17.3%,35?????????44????9%?
“??”??,2024????????8.4?,??????5??7????????????,???????????,??????????,???(??) ??:??
?????????
??????????????????15??34???????????????