?????? ????????? ???? ?????? ??? ?????.?? ?츮 ??? ???? ?? ???? ??? ?츮???? ???? ???? 3000?? ?? ????????? ???? ?????? ???? ?????. 3000?? ?????? ??????? u??? ???? ? ?????? ???? ????? ?? ????. ??? ????? ???? ?츮 u????. ????? ???? ?????? ??? ??? ???????
??
??u?? ?????????? ?????(2006??)?? ?????? ?츮???? u????? ????? ????(35%), ????(29.6%), ???? ???(14.3%) ???? ?????? ???????. 2002?? ????(39.8%), ???? ???(19.7%), ???????(8.9%), ???????(7.8%) ???????? ??? ????? ? ????? ??? ???? ?? ?? ???. ?????? ???? ????? 2002??(6.9%)?? ???? 4?? ??? ?þ???. u?????? u?? ?????? ??????? ?????.
?? ??? ???? ???? ?? ????(15~18??)?? ???? ?? ????(19~24??)???? ?????? ???? ???? ?????????. ???? ???? ?????? ???ο? ???? ????? 61.1%?? ??????? ??????, ???? ??? 15.5%?? ?? ???????? ??? ?????? ???? ????? 7.6%???? 46%?? ????? ??????.
u?????? ????? ???? ?? ?????? ???? ???? ????? ???????? ?????? 53%(1994??), 56.4%(1998??), 59.8%(2002??)?? ??? ??????? 2006?? o?????? ???? ?????? 49.9%?? ????????. ???? ?θ?? ???????? ?????? 14.3%(1994??), 12.0%(1998??), 11.9%(2002??)?? ??? ???????? 2006?? o?????? 18%?? ?????? ???????.
???????? ??????? ??????? ?θ? ??????? ?? ???? ??? ????? ????????? ?????? ??????? ???. ????? ??????? ????? 15.1%?ε? ???? ????????? ????? 2.9%?? ??????? ???? ??????? ?????? ?????? ??????? ???? ??? ?? ?????? ???????.
