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

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

3?????

4?????SPA

5?????

???????????????10?????14???????????????? (???? ???????????)?14?????,????????????4.62?????????,????????????????????5.1%?

???,????????????????,??????????????8.6%?13.4%;??????????????????????14.4%?34.3%??????,????????????????????????

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

??,??????“????”??????????????,???(????) ???:???