
(Unit : billion, KRW)
Income statement : Category 2019, 2018, 2017, 2016, 2015 Table
Category |
2019 |
2018 |
2017 |
2016 |
2015 |
Revenue |
24,394 |
25,463 |
20,891 |
16,322 |
17,890 |
Operating income |
420 |
639 |
1,373 |
1,617 |
818 |
Net income |
65 |
258 |
1,246 |
1,205 |
631 |

(Unit : billion, KRW)
Balance sheet : Category 2019, 2018, 2017, 2016, 2015 Table
Category |
2019 |
2018 |
2017 |
2016 |
2015 |
Asset |
16,333 |
15,955 |
15,087 |
13,959 |
10,796 |
- Cash * |
555 |
711 |
2,191 |
4,201 |
2,699 |
Liability |
9,837 |
9,486 |
8,245 |
7,567 |
5,406 |
- Short term borrowing |
2,825 |
2,935 |
1,370 |
2,146 |
1,588 |
- Long term borrowing |
3,555 |
3,401 |
3,475 |
2,564 |
2,007 |
Equity |
6,497 |
6,469 |
6,843 |
6,392 |
5,390 |
* Including other current financial assets

(Unit : billion, KRW)
Cash flow : Category 2019, 2018, 2017, 2016, 2015 Table
Category |
2019 |
2018 |
2017 |
2016 |
2015 |
Cash and cash equivalent at beginning |
665 |
480 |
767 |
201 |
712 |
Cash flow from operating activities |
679 |
-288 |
1,143 |
1,722 |
2,476 |
Cash flow from investing activities |
-1,069 |
-415 |
-832 |
-1,967 |
-2,802 |
Cash flow from financing activities |
16 |
888 |
-598 |
811 |
-184 |
Increase or decrease in cash and cash equivalents |
-374 |
184 |
-287 |
566 |
-510 |
Cash and cash equivalent at end |
291 |
665 |
480 |
767 |
201 |

Financial ratio : Category 2019, 2018, 2017, 2016, 2015 Table
Category |
2019 |
2018 |
2017 |
2016 |
2015 |
ROE |
1% |
4% |
19% |
21% |
12% |
ROIC |
2% |
3% |
15% |
15% |
9% |
Net debt to equity ratio |
90% |
87% |
39% |
8% |
17% |

※ Based on K-IFRS consolidated financial statement from 2011 (K-GAAP separate(non-consolidated(separate)) financial statement before 2011)
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