|
f. |
Depreciation and amortization expenses |
|
|
Year Ended December 31 |
|
|||||||||
|
|
2015 |
|
|
2016 |
|
|
2017 |
|
|||
|
|
NT$ |
|
|
NT$ |
|
|
NT$ |
|
|||
|
|
(In Millions) |
|
|||||||||
Property, plant and equipment |
|
$ |
30,350 |
|
|
$ |
29,087 |
|
|
$ |
28,143 |
|
Investment properties |
|
|
18 |
|
|
|
19 |
|
|
|
21 |
|
Intangible assets |
|
|
3,080 |
|
|
|
3,379 |
|
|
|
3,766 |
|
Total depreciation and amortization expenses |
|
$ |
33,448 |
|
|
$ |
32,485 |
|
|
$ |
31,930 |
|
Depreciation expenses summarized by functions |
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs |
|
$ |
28,292 |
|
|
$ |
27,214 |
|
|
$ |
26,402 |
|
Operating expenses |
|
|
2,076 |
|
|
|
1,892 |
|
|
|
1,762 |
|
|
|
$ |
30,368 |
|
|
$ |
29,106 |
|
|
$ |
28,164 |
|
Amortization expenses summarized by functions |
|
|
|
|
|
|
|
|
|
|
|
|
Operating costs |
|
$ |
2,742 |
|
|
$ |
3,042 |
|
|
$ |
3,473 |
|
Marketing expenses |
|
|
178 |
|
|
|
173 |
|
|
|
154 |
|
General and administrative expenses |
|
|
116 |
|
|
|
126 |
|
|
|
104 |
|
Research and development expenses |
|
|
44 |
|
|
|
38 |
|
|
|
35 |
|
|
|
$ |
3,080 |
|
|
$ |
3,379 |
|
|
$ |
3,766 |
|