Date	NTD/USD
2017/2/6	30.943
2017/2/3	31.050
2017/2/2	31.101
2017/1/26	31.360
2017/1/25	31.332
2017/1/24	31.382
2017/1/23	31.431
2017/1/20	31.533
2017/1/19	31.623
2017/1/18	31.586
2017/1/17	31.603
2017/1/16	31.702
2017/1/13	31.602
2017/1/12	31.780
2017/1/11	31.935
2017/1/10	31.948
2017/1/9	32.106
2017/1/6	31.993
2017/1/5	31.962
2017/1/4	32.260