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

2??????

3????????????

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

5???????????

????8?????9??????? ?9???????????,??7??2.3%,??????????6????2.2%?????????????????

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

??????????,??7????????3.9%???,?????13.9%,??????????????????????????,???????,??????

??7?????????1.7%???,?????????????3.6%,????3.3%,?????????????6.2%???????,?????13.9%?

?7????1.3%??????????,???????????45%;???????????????????????????????6.1%?

??,????7??????????2.7%;???????????,????2.9%?(??) ??????????:??????????