?????173????????

????:????:spa???92??95

???????????2????8????????????? (?? ????)?8???????????????,???????1????????,??,???????????????????????13.6%??17.6%?

????????1???,????????218????????????????,???173????,????????????????????????????????????????????100???????????,?????????????????,?????

????????????????????????????????173??????????????? ???

????,?,??1??:???????????40%,?16%,??8.2%?

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

???????1???????,“???”??20.9%,????15.5%;?????????,????14.2%?“?????”(????????????????????)???54.4%?

??????????????????????????????,??????????????????20??????

??,??????,????,????????????????????????,????(???????)

?????????????:???????????????????????