????:1???????????:?????398?????

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%,??????????????????(?) ?????????????????:??????