????:1??????50?????:?????????

2???????????

3???100??????

4?????

5?????92???

??11?29????????? ???,???28?,???25???????3%?????????2008????????????10??????,?????

??,?:“????????????????????????,???,??????”

???,?????????????????,??????????“?????????”????????????????????????,??

?2.2%????1.9%,????????????

????«??»?????,??2008??10????????????,???????????????????????,?2021?8????3.50%,?????2024???????9???????0.25????????,??38???? ??????????:?????????