가벼워진 지갑…3년새 보유 현금 1/3 감소<br /><br /> The average amount of cash Koreans carry with them is falling rapidly.<br />The Bank of Korea did a survey last year on 11-hundred heads of household, and over 98 percent of them said they carry cash.<br />But the average amount carried was around 69 U.S. dollars, down 33 percent from 2015.<br />The BOK attributed the decline to the rising use of mobile payment services. <br />
