Date	NTD/USD
2017/7/18	30.370
2017/7/17	30.419
2017/7/14	30.417
2017/7/13	30.385
2017/7/12	30.490
2017/7/11	30.593
2017/7/10	30.585
2017/7/7	30.610
2017/7/6	30.601
2017/7/5	30.509
2017/7/4	30.528
2017/7/3	30.428
2017/6/30	30.436
2017/6/29	30.370
2017/6/28	30.438
2017/6/27	30.341
2017/6/26	30.335
2017/6/23	30.400
2017/6/22	30.442
2017/6/21	30.471