| | | | | | | | 36 | | | | | 2018 3 | | | | | | 642 2104 384 1276 | 2011 4 | | | | 2018 3 923 10 | | | | | | | | | | | | | | | | | | | | | | | | | | | | 60 ~ 70 | | | | | | | | | | | | | | | | | | | | | 4000 | | | | | | | | 3000 | | | | | | |