??:??28.2% ??“?????????”????
????????1?????????????17???? ?,??,???????28.2%,?“?????”?????????????????40.3%?
????:????
????,???30%??????????“?”?
????,???,“??”??????,?????11.4%???,“???????”????????,????22.9%?
???1????????10??13?,?18????2000?????
?????????:?????????????????
????? 11040202120016?
