4? ??? ??? ?? ?? 17.68% ??

?? 4?? ???? ????

2011? 5?

???? ?? ??? ??? ?? 2? ?? ???? ??? ??.

?? 4? ???? ????? 127.4%? ??? ?? ??? 135.3%??.

? ???? ?? 1 ~4? ???? ?? ???? ?? (+32.7%), ?? (+23.6%), ???? (+21.9%), ??? (+18.7%), ??? (+8.0%), ???? (+5.1%), ??? (+2.7%) ????.

?? 1 ~4? ??? ???? ?? ???? ?? (+43.4%), ???? (+20.6%), ?? (+17.9%), ?? (+13.4%), ???? (+3.4%) ????.

???? ??? ???? ???? ??? ???? ?? ??? ??? ?? ???? 1366? ?? ??? ???? ???? 5.07? ???? ?? ??? ????.