Table 1. Number of Inpatients by Year according to Sex

Periods	Male	Female
2012.03~2013.02	7	27
2013.03~2014.02	13	32
2014.03~2015.02	8	28
2015.03~2016.02	24	69
2016.03~2017.02	32	76
2017.03~2018.02	31	85