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

2???????24????

3?????????

4?????

5?????????

??????10?????21?? ??,????21?????,????Realmeter?,???24.1%,??

?,Realmeter????????«????»????,???????????????????10???14??????18?2510????18???????,?????????24.1%,???1.7??;???????72.3%,?1???????????,??(71.3%)?

??:??

???????????????,?,?????(-8.1???)???????????????(-7.1?)???????????????(-3.3????????)????,??????(5.8?)?????????,20~29?????(-6.3??????)?30~39??(-2.6????)??60~69????(-1.2??)???

???,Realmeter????10??????17????18?????1003????18?????????,??????31.3%,????0.5????;??44.2%,?0.3????????,????7.4%,???4.6%,??????1.3%?

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