Date	NTD/USD
2018/7/18	30.582
2018/7/17	30.516
2018/7/16	30.575
2018/7/13	30.556
2018/7/12	30.542
2018/7/11	30.481
2018/7/10	30.403
2018/7/9	30.386
2018/7/6	30.500
2018/7/5	30.540
2018/7/4	30.501
2018/7/3	30.586
2018/7/2	30.523
2018/6/29	30.500
2018/6/28	30.586
2018/6/27	30.454
2018/6/26	30.412
2018/6/25	30.403
2018/6/22	30.307
2018/6/21	30.302