Date	NTD/USD
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
2018/6/20	30.170
2018/6/19	30.186
2018/6/15	30.002
2018/6/14	29.938
2018/6/13	29.890
2018/6/12	29.860
2018/6/11	29.821
2018/6/8	29.816
2018/6/7	29.740