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

2????????100??

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

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

5???????

??????12????18???????????????? (??????? ?????????????????????)??11??8???????,??????

??????18??,????????????????????11????????(CPI)?????2.6%,??,10?????2.3%?

????????????????,????11??10??????3.3%?????3.5%,?????????????10???????,?5.0%?

??,??????,???????????2%???

?????????????????????????????????????????,???????,??3??,????????

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

??????,????????11??????,?????????????????????????????,??12?????,????????1??,?????2%??????(??????????) ???????:???????