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

2?????????

3??????????

4????????????

5?????????

??????8??????23?????? (?? ????????)?????????23??????????“SGT???”??????,18-45???;??,???10?15.3%;60.3%????,????

????????“Z?????????????”????????????,???3018????????????,????????????????????????,18-45????2017?????,36?????????????????,???????36-45???21.1%,???????????????????

??????????“??”(35.5%),?????????????????????????????2024??????“????????????????”??,????7?,????????????????,???????,????10%???????????????47%???????????;?????????,??30%-40%,?????,????65%?

“??????????,??”,?????????????????????????????????????????,2023????????????????????31?????????????????????????????????????????????????????,??(4.30%)????(3.36%)???????????????,???????,???????

?,?????????????????????,74.1%????????????????,??1000-5000???56.5%,?????????5000?????????17.6%???????,??????,???????????3??????2017?????68.4%??????????????81.9%,?????10????????15.3%?

????????????,?,????,“i?????????????????”??????????????????,?????????????????2017????????????,???????????????4.5%??????29.6%,???(?????????????) ????????????:???