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Other Current Monetary Assets (Tables)
 12 Months Ended
Dec. 31, 2017
Disclosure Of Other Current Monetary Assets [Abstract]  
Summary of Other Current Monetary Assets

 

 

 

December 31

 

 

 

2016

 

 

2017

 

 

 

NT$

 

 

NT$

 

 

 

(In Millions)

 

Time deposits and negotiable certificates of deposit

   with  maturities of more than three months

 

$

3,568

 

 

$

4,054

 

Others

 

 

1,253

 

 

 

1,254

 

 

 

$

4,821

 

 

$

5,308

 

 
Annual Yield Rates of Time Deposits and Negotiable Certificates of Deposits with Maturities of more Than Three Months

The annual yield rates of time deposits and negotiable certificates of deposit with maturities of more than three months at the balance sheet dates were as follows:

 

 

 

December 31

 

 

2016

 

2017

Time deposits and negotiable certificates of deposit

   with maturities of more than three months

 

0.11%-1.95%

 

0.06%-4.15%