Date	NTD/USD
2017/5/10	30.266
2017/5/9	30.258
2017/5/8	30.166
2017/5/5	30.182
2017/5/4	30.140
2017/5/3	30.072
2017/5/2	30.062
2017/4/28	30.218
2017/4/27	30.156
2017/4/26	30.151
2017/4/25	30.152
2017/4/24	30.272
2017/4/21	30.363
2017/4/20	30.408
2017/4/19	30.418
2017/4/18	30.406
2017/4/17	30.350
2017/4/14	30.400
2017/4/13	30.325
2017/4/12	30.556