????:1???spa:????93?????

2?????vx

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

4????????

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

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

????????????,?????????1??????????????10??,??328.8????????????,?????????19.8%????10??????????????????,????1188.4?,??49.4%,????,????????????????339?????849???????????????????????,?????????????????????????????????????????????,????????,??????????????????????

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

???:?????