????:1?92?95?93???:?????????

2????????

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

4??????

5??????

??????????????????????:??6????????????28??????,15??????????????????,????????????135.3?????????????,???5.9%;?????????????

????,????????????????????????????15??,????????5.7%,??????????,??????????9%,??????????????????????????,????????????????15??,????????????????11.4%,5??????????12.6%,????4??????????3.7??????????5??,???????????????????????????,????????????????30%?

??,??????????,??4%,???????????????,???????????????,?,???????????

??????????,????,??15??????,??????????,????????????????????3.5?????,????????,????????????????????,???????????? ????:???