??????? ??? ?? ?? ???????? ??.?? ?????? ????? ???.?? ????? ? ???? ???80%??.??20%? ???? ???.2014? ????? ??? ??? ??? ????.????? ?? ?2?? ??????? ??? ??? ??.?? ???? ??????? ????900?.

?? ???? ????? ???12????.???? ??? ?? ???? ???? ??? ?????? ???????87??? ????.??10??? ??? ??8?????? ?? ??? ??? ?5??1?? ???? ????????.25%??? ??? ?????? ???? ????. 18~30? ????38.1%,30~45???? ????40.4%.??? ????? ???? ??? ??.