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Other Current Monetary Assets
 12 Months Ended
Dec. 31, 2017
Disclosure Of Other Current Monetary Assets [Abstract]  
Other Current Monetary Assets

14.

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

 

 

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%