Date	NTD/USD
2018/5/25	29.945
2018/5/24	29.930
2018/5/23	29.960
2018/5/22	29.922
2018/5/21	29.992
2018/5/18	29.912
2018/5/17	29.906
2018/5/16	29.892
2018/5/15	29.848
2018/5/14	29.742
2018/5/11	29.773
2018/5/10	29.872
2018/5/9	29.928
2018/5/8	29.783
2018/5/7	29.763
2018/5/4	29.716
2018/5/3	29.742
2018/5/2	29.758
2018/4/30	29.605
2018/4/27	29.636