거래일,거래처,상품,수량,단가
2026-08-01,가람문구,노트,3,3000
2026-08-01,나래상점,펜,10,1000
2026-08-02,가람문구,펜,5,1000
2026-08-02,다온서점,노트,2,3000
2026-08-03,나래상점,노트,4,3000
2026-08-03,가람문구,노트,1,3000