????:1?????vx??:?????????

2???????wx

3?????wx

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%?????????????????(????????) ???????????:??